Is It On KEV?

Microsoft Windows

YES - ON THE CISA KEV LIST
CVE-2013-3918

Microsoft Windows Out-of-Bounds Write Vulnerability

CISA catalog due date2025-10-27
overdue since 2025-10-27
EPSS exploit probability (next 30 days)73.7% · 99percentile
From CVE publication to KEV listing4346 days (2013-11-12 → 2025-10-06)
Remediation window (KEV listing to due date)21 days
Days on the KEV list401 days
Date added to KEV2025-10-06
Known ransomware campaign useUnknown
VendorMicrosoft
ProductWindows
Weaknesses (CWE)n/a

Microsoft: 391 entries (22.0% of all KEV entries are from this vendor); 41 added in 2026.

BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.

Your BOD 26-04 window (SSVC tier helper)

Your remediation window ends:

Description

Microsoft Windows contains an out-of-bounds write vulnerability in the InformationCardSigninHelper Class ActiveX control, icardie.dll. An attacker could exploit the vulnerability by constructing a specially crafted webpage. When a user views the webpage, the vulnerability could allow remote code execution. An attacker who successfully exploited this vulnerability could gain the same user rights as the current user. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.

Required action (CISA)

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-090 ; https://nvd.nist.gov/vuln/detail/CVE-2013-3918

References

Other KEV entries for this vendor: Microsoft

Microsoft - Vendors with KEV entries

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