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CVE-2001-0359

24
FAUCET Score

CVE-2001-0359 describes a format string vulnerability in Sierra Half-Life build 1573 and earlier, including dedicated server versions from both Sierra and Valve Software. This high-severity vulnerability (CVSS 7.5) allows a remote, unauthenticated attacker to execute arbitrary code by manipulating the map command. While there is no known active exploitation, public exploit code, or Metasploit/Nuclei modules, the vulnerability has garnered significant community discussion with 10 mentions.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1573CPE matchmatch criteria
cpe:2.3:a:sierra:half-life:*:*:*:*:*:*:*:*
<= 1573CPE matchmatch criteria
cpe:2.3:a:valve_software:half-life_dedicated_server:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.32%
Probability of exploitation in next 30 days
EPSS Percentile
81.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0232 is in the 67th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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/2001-03/0111.html
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/6220