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CVE-2010-5171

18
FAUCET Score

CVE-2010-5171 describes a race condition vulnerability in Outpost Security Suite Pro versions 6.7.3.3063.452.0726 and 7.0.3330.505.1221 BETA on Windows XP. This flaw, also known as an argument-switch or KHOBE attack, allows local users to bypass kernel-mode hook handlers by manipulating user-space memory during handler execution, enabling the execution of dangerous code that the security suite would normally block. The vulnerability has a CVSS score of 6.2, indicating high impact on confidentiality, integrity, and availability, but requires high attack complexity and local access. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this decade-old vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
6.7.3.3063.452.0726CPE matchmatch criteria
cpe:2.3:a:agnitum:outpost_security_suite:6.7.3.3063.452.0726:-:professional:*:*:*:*:*
7.0.3330.505.1221CPE matchmatch criteria
cpe:2.3:a:agnitum:outpost_security_suite:7.0.3330.505.1221:beta:professional:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.2MEDIUM

AV:L/AC:H/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
1.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.31%
Probability of exploitation in next 30 days
EPSS Percentile
23.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0031 is in the 20th percentile among its peer group of 1,595 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

archives.neohapsis.com / archives/bugtraq/2010-05/0026.html
archives.neohapsis.com / archives/fulldisclosure/2010-05/0066.html
countermeasures.trendmicro.eu / you-just-cant-trust-a-drunk
matousec.com / info/advisories/khobe-8.0-earthquake-for-windows-desktop-security-software.php
matousec.com / info/articles/khobe-8.0-earthquake-for-windows-desktop-security-software.php
f-secure.com / weblog/archives/00001949.html
osvdb.org / 67660
securityfocus.com / bid/39924
theregister.co.uk / 2010/05/07/argument_switch_av_bypass