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CVE-2010-5164

17
FAUCET Score

CVE-2010-5164 describes a race condition in KingSoft Personal Firewall 9 Plus 2009.05.07.70 on Windows XP, allowing local users to bypass kernel-mode hook handlers and execute dangerous code. This vulnerability, also known as an argument-switch or KHOBE attack, arises from user-space memory changes during hook-handler execution. It carries a medium severity CVSS score of 5.3, indicating low attack complexity and potential for limited impact on confidentiality, integrity, and availability, but requires local access and privileges. Despite its age, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2009.05.07.70CPE matchmatch criteria
cpe:2.3:a:kingsoft:personal_firewall_9:2009.05.07.70:-:plus:*:*:*:*:*

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
0.38%
Probability of exploitation in next 30 days
EPSS Percentile
30.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0038 is in the 86th percentile among its peer group of 15,940 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 0.1 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