CVE-2013-1331
Actively exploited. CVE-2013-1331 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-06-08) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
Microsoft Office contains a buffer overflow vulnerability that allows remote attackers to execute code via crafted PNG data in an Office document.
CSIRTS triage
- What
- Microsoft Office contains a buffer overflow vulnerability that allows remote attackers to execute code via crafted PNG data in an Office document.
- Who is affected
- Users of Microsoft Office.
- Urgency
- Remediation is urgent due to active exploitation and critical severity.
- Action
- Apply the latest security updates for Microsoft Office.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 100% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalexploitedCVE-2013-1331: Microsoft Office Buffer Overflow Vulnerabilitycisa-kev · 2022-06-08
External references
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