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CVE-2005-2655

25
FAUCET Score

CVE-2005-2655 describes a critical privilege escalation vulnerability in lockmail, a component of maildrop versions prior to 1.5.3. This flaw allows local users to gain elevated privileges by manipulating command line arguments, as lockmail fails to properly drop privileges before executing commands. With a CVSS score of 10.0, this vulnerability poses a severe risk, enabling complete compromise of confidentiality, integrity, and availability. Despite its critical severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
0.50CPE matchmatch criteria
cpe:2.3:a:maildrop:maildrop:0.50:*:*:*:*:*:*:*
0.51CPE matchmatch criteria
cpe:2.3:a:maildrop:maildrop:0.51:*:*:*:*:*:*:*
0.51bCPE matchmatch criteria
cpe:2.3:a:maildrop:maildrop:0.51b:*:*:*:*:*:*:*
0.51cCPE matchmatch criteria
cpe:2.3:a:maildrop:maildrop:0.51c:*:*:*:*:*:*:*
0.54CPE matchmatch criteria
cpe:2.3:a:maildrop:maildrop:0.54:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
1.48%
Probability of exploitation in next 30 days
EPSS Percentile
71.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0148 is in the 53rd percentile among its peer group of 51,466 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, 0.1 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

Patch Available

Vendor Patches (1)

debianpatch availablevia nvd_reference
View patch

References

debian.org / security/2005/dsa-791
PatchVendor Advisory