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CVE-2007-1579

66
FAUCET Score

CVE-2007-1579 describes a critical stack-based buffer overflow vulnerability in Atrium MERCUR IMAPD and Atrium Software Mercur Messaging 2005, allowing remote attackers to achieve unknown but likely severe impact through a crafted SUBSCRIBE command. With a CVSS score of 10.0, this vulnerability is easily exploitable over the network without authentication, leading to complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, public exploit code exists on ExploitDB, indicating its potential for exploitation, though it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:atrium_software:mercur_imapd:*:*:*:*:*:*:*:*
5.0_sp3CPE matchmatch criteria
cpe:2.3:a:atrium_software:mercur_messaging_2005:5.0_sp3:*:enterprise:*:*:*:*:*
5.0_sp3CPE matchmatch criteria
cpe:2.3:a:atrium_software:mercur_messaging_2005:5.0_sp3:*:lite:*:*:*:*:*
5.0_sp3CPE matchmatch criteria
cpe:2.3:a:atrium_software:mercur_messaging_2005:5.0_sp3:*:standard:*:*:*:*:*
sp4CPE matchmatch criteria
cpe:2.3:a:atrium_software:mercur_messaging_2005:sp4:*:*:*:*:*:*:*

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
56.21%
Probability of exploitation in next 30 days
EPSS Percentile
98.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-3537 · Mar 21, 2007
This CVE's current EPSS score of 0.5621 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

secunia.com / advisories/24619
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/33216
exploit-db.com / exploits/3537
immunityinc.com / downloads/immpartners/MercurImapSubscribe.tar
immunitysec.com / partners-index.shtml
osvdb.org / 33546
securityfocus.com / bid/23050
vupen.com / english/advisories/2007/1092
Vendor Advisory