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CVE-2000-0338

23
FAUCET Score

CVE-2000-0338 describes a Denial of Service vulnerability in Concurrent Versions Software (CVS) where predictable temporary file names for locking mechanisms can be exploited by local users. By pre-creating the lock directory, an attacker can prevent legitimate CVS users from accessing the service, leading to a denial of service. The vulnerability has a CVSS score of 5.5 (Medium), indicating a local attack vector with low complexity and high impact on availability. While there is no evidence of active exploitation in the wild or inclusion in the KEV catalog, an exploit for this flaw is available on ExploitDB. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:concurrent_versions_software_project:concurrent_versions_software:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.37%
Probability of exploitation in next 30 days
EPSS Percentile
69.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-19870 · Apr 23, 2000
This CVE's current EPSS score of 0.0137 is in the 98th percentile among its peer group of 15,937 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

securityfocus.com / bid/1136
Broken LinkExploitPatchThird Party AdvisoryVDB EntryVendor Advisory
securityfocus.com / frames
Broken LinkThird Party AdvisoryVDB Entry