Microsoft Internet Explorer Uninitialized Memory Corruption
What to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA deadline 2025-10-27 · passed 10 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
Microsoft Internet Explorer contains an uninitialized memory corruption vulnerability that could allow for remote code execution. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.
Who is affected
Microsoft Internet Explorer. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 10 months ago
Sources
- NVD entry for CVE-2010-3962 nvd.nist.gov/vuln/detail/CVE-2010-3962
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- learn.microsoft.com learn.microsoft.com/en-us/security-updates/SecurityAdvisories/2010/2458511?redirectedfrom=MSDN
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2010-3962