Security readout for executives and security teams
This is an old but serious Internet Explorer memory-safety flaw. A malicious website could cause Internet Explorer 6 through 9 to run attacker-controlled code. The CVE record says it was exploited in the wild in September 2012, and CISA lists it as known exploited. Exposure is most likely in legacy environments where Internet Explorer 6 through 9 remains usable, including old desktop images, kiosks, isolated business applications, or unmanaged systems. Modern environments without these browser versions are unlikely to be affected by the described product scope. Treat this as urgent only if legacy Internet Explorer remains in use. Known exploitation history makes tolerated legacy exposure unacceptable, especially where users can browse external sites or where old systems access sensitive networks. Mitigation focus: Identify and remove Internet Explorer 6 through 9 wherever still present.; Review and apply Microsoft Security Advisory 2757760 guidance.; Restrict legacy browser use to tightly controlled, isolated systems..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Open ATT&CK lookupExecution behavior lookup
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Open ATT&CK lookupCVE-2012-4969 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 8.1 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CISA KEV status
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H2.25.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.1HighVector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- oval:org.mitre.oval:def:15729CVE reference · vdb-entry, signature
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2012-4969CVE reference · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Use After Free
Use After Free represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.