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CVE-2010-0492

35
FAUCET Score

CVE-2010-0492 is a critical use-after-free vulnerability in mstime.dll affecting Microsoft Internet Explorer 8 and various Windows operating systems. This flaw allows remote attackers to execute arbitrary code by manipulating the TIME2 behavior and CTimeAction object, leading to memory corruption. With a CVSS score of 8.1 (HIGH) and a FAUCET Risk Score of 98/100, it poses a significant threat due to its network-based attack vector and high impact on confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, its high EPSS score indicates a substantial likelihood of future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
8CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*
8.0.6001CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:8.0.6001:*:*:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_2003_server:*:sp2:*:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_2003_server:*:sp2:itanium:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
27.52%
Probability of exploitation in next 30 days
EPSS Percentile
97.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.2752 is in the 92nd percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

docs.microsoft.com / en-us/security-updates/securitybulletins/2010/ms10-018
securitytracker.com / id
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7722
securityfocus.com / archive/1/510506/100/0/threaded
securityfocus.com / bid/39030
Patch
us-cert.gov / cas/techalerts/TA10-068A.html
US Government Resource
us-cert.gov / cas/techalerts/TA10-089A.html
US Government Resource
vupen.com / english/advisories/2010/0744
PatchVendor Advisory
zerodayinitiative.com / advisories/ZDI-10-033