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CVE-1999-0673

23
FAUCET Score

CVE-1999-0673 describes a buffer overflow vulnerability in the ALMail32 POP3 client, specifically exploitable through malformed From: or To: headers. This medium-severity flaw (CVSS 5.1) allows an unauthenticated attacker to achieve partial confidentiality, integrity, and availability impacts over a network with high attack complexity. While not actively exploited in the wild or on the KEV catalog, public exploit code exists via ExploitDB, though there is no evidence of Metasploit modules or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.10CPE matchmatch criteria
cpe:2.3:a:crear:almail32:1.10:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.1MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.59%
Probability of exploitation in next 30 days
EPSS Percentile
73.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-19450 · Aug 8, 1999
This CVE's current EPSS score of 0.0159 is in the 49th percentile among its peer group of 19,955 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 0.2 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

securityfocus.com / bid/574