Executive Risk Summary
"A use-after-free vulnerability in the Peer Objects component of Microsoft Internet Explorer allows remote attackers to execute arbitrary code via vectors involving access to an invalid pointer after the deletion of an object. This vulnerability can be exploited by an attacker to gain control of a vulnerable system, potentially leading to data breaches, malware infections, and other security threats."
Anticipated Attack Path
- 1. Initial Exploitation: Attacker sends a malicious request to the vulnerable Internet Explorer instance
- 2. Post-Exploitation: Attacker gains control of the system and potentially installs malware or steals sensitive data
- 3. Lateral Movement: Attacker uses the compromised system as a pivot point to attack other systems on the network
Am I Vulnerable?
- Verify that Microsoft Internet Explorer is up-to-date with the latest security patches
- Implement a web application firewall (WAF) to detect and block malicious traffic
- Use an alternative web browser that is not vulnerable to this exploit
Operational Audit Arsenal
Target Type DLL
Target Asset iepeers.dll
Standard Path C:\Windows\System32\iepeers.dll
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: iepeers.dll (DLL)
$Targets = 'iepeers.dll'
$SearchPaths = @("$env:windir\System32", "$env:ProgramFiles", "${env:ProgramFiles(x86)}")
Get-ChildItem -Path $SearchPaths -Include $Targets -Recurse -ErrorAction SilentlyContinue |
Select-Object FullName, @{Name="Version";Expression={$_.VersionInfo.ProductVersion}} Patch Impact Forecast
Reboot Required Likely
Minimal, but may require a system restart
Internal Work Notes
Apply MS10-018 patch to vulnerable Microsoft Internet Explorer instances to prevent exploitation of the use-after-free vulnerability in the Peer Objects component (iepeers.dll). PowerShell audit one-liner: Get-HotFix -Id MS10-018
Technical Intelligence & Operational Utilities • Delivered Weekly
Intelligence Sources
Official Advisoryhttp://blogs.technet.com/msrc/archive/2010/03/09/security-advisory-981374-released.aspx
Official Advisoryhttp://osvdb.org/62810
Official Advisoryhttp://secunia.com/advisories/38860
Official Advisoryhttp://www.kb.cert.org/vuls/id/744549
MSRC Advisoryhttp://www.microsoft.com/technet/security/advisory/981374.mspx
Official Advisoryhttp://www.securityfocus.com/bid/38615
Official Advisoryhttp://www.us-cert.gov/cas/techalerts/TA10-068A.html
Official Advisoryhttp://www.us-cert.gov/cas/techalerts/TA10-089A.html
Official Advisoryhttp://www.vupen.com/english/advisories/2010/0567
Official Advisoryhttp://www.vupen.com/english/advisories/2010/0744
MSRC Advisoryhttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-018
Official Advisoryhttps://exchange.xforce.ibmcloud.com/vulnerabilities/56772
Official Advisoryhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8446
Official Advisoryhttp://blogs.technet.com/msrc/archive/2010/03/09/security-advisory-981374-released.aspx
Official Advisoryhttp://osvdb.org/62810
Official Advisoryhttp://secunia.com/advisories/38860
Official Advisoryhttp://www.kb.cert.org/vuls/id/744549
MSRC Advisoryhttp://www.microsoft.com/technet/security/advisory/981374.mspx
Official Advisoryhttp://www.securityfocus.com/bid/38615
Official Advisoryhttp://www.us-cert.gov/cas/techalerts/TA10-068A.html
Official Advisoryhttp://www.us-cert.gov/cas/techalerts/TA10-089A.html
Official Advisoryhttp://www.vupen.com/english/advisories/2010/0567
Official Advisoryhttp://www.vupen.com/english/advisories/2010/0744
MSRC Advisoryhttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-018
Official Advisoryhttps://exchange.xforce.ibmcloud.com/vulnerabilities/56772
Official Advisoryhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8446
MSRC Advisoryhttps://learn.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-018
Official Advisoryhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2010-0806
Related Microsoft Threats
Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.