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CVE-1999-0096

16
FAUCET Score

CVE-1999-0096 describes a vulnerability in Sendmail's decode alias functionality, allowing an attacker to overwrite sensitive files. This medium-severity vulnerability has a CVSS score of 5.0, indicating it can be exploited remotely with low attack complexity and without authentication, leading to potential data integrity compromise. Despite its age, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:bsdi:bsd_os:*:*:*:*:*:*:*:*
2.1.5CPE matchmatch criteria
cpe:2.3:o:freebsd:freebsd:2.1.5:*:*:*:*:*:*:*
2.1.6CPE matchmatch criteria
cpe:2.3:o:freebsd:freebsd:2.1.6:*:*:*:*:*:*:*
2.1.6.1CPE matchmatch criteria
cpe:2.3:o:freebsd:freebsd:2.1.6.1:*:*:*:*:*:*:*
1.0CPE matchmatch criteria
cpe:2.3:o:sco:internet_faststart:1.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.28%
Probability of exploitation in next 30 days
EPSS Percentile
67.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0128 is in the 47th percentile among its peer group of 23,723 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

sunsolve.sun.com / pub-cgi/retrieve.pl