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CVE-2007-1373

75
FAUCET Score

CVE-2007-1373 describes a critical stack-based buffer overflow vulnerability in Mercury/32 Mail Transport System versions 4.01b and earlier. This flaw allows unauthenticated remote attackers to execute arbitrary code by sending a specially crafted, long LOGIN command. With a CVSS score of 10.0, it presents a severe risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog, exploit intelligence indicates the availability of Metasploit modules and ExploitDB entries, confirming the existence of public exploit code. Despite its high severity and exploit availability, there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.01bCPE matchmatch criteria
cpe:2.3:a:pmail:mercury_mail_transport_system:*:*:*:*:*:*:*:*

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
58.69%
Probability of exploitation in next 30 days
EPSS Percentile
99.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Metasploit: Mercury/32 4.01 IMAP LOGIN SEH Buffer Overflow · Mar 6, 2007
ExploitDB: EDB-16473 · Jun 22, 2010
This CVE's current EPSS score of 0.5869 is in the 98th percentile among its peer group of 51,485 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

Remediation records are not available for this CVE.

References

lists.grok.org.uk / pipermail/full-disclosure/2007-March/052802.html
Exploit
osvdb.org / 33883
secunia.com / advisories/24367
Vendor Advisory
securityreason.com / securityalert/2398
exchange.xforce.ibmcloud.com / vulnerabilities/32848