5

CVE-2013-3869: microsoft windows_7 Improper Input Validation

CVSS: 5.0v2.0MediumModified
Published 13-11-2013Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2013-3869 is a medium (CVSS 5.0) Improper Input Validation vulnerability in microsoft windows_7. EPSS estimates a 17.34% chance of exploitation in the next 30 days, higher than 97% of scored vulnerabilities.

Overall risk
23/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
17.34%
0%100%
Medium · -0.64 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 13-11-2013
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allow remote attackers to cause a denial of service (daemon hang) via a web-service request containing a crafted X.509 certificate that is not properly handled during validation, aka "Digital Signatures Vulnerability."

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

17.34%

Chance of exploitation in the next 30 days

Percentile

97%

Versus all other CVEs

30-day change

-0.64 pp

From 17.98% on 18-09-2026

18-09-202618-10-2026
EPSS score
17.34%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Microsoft10 products

1 vendor · 10 products

References

3 links