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CVE-2003-0236

25
FAUCET Score

CVE-2003-0236 describes integer signedness errors in the POP3 client of Mirabilis ICQ Pro 2003a, allowing remote attackers to execute arbitrary code through crafted Subject or Date headers. With a CVSS score of 7.5, this vulnerability is highly severe, requiring no authentication and having low attack complexity, potentially leading to partial confidentiality, integrity, and availability compromise. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered significant community discussion with 10 mentions, indicating awareness despite its age.

Impacted Technologies

VendorProductVersion(s)CPE
99a_2.15build1701CPE matchmatch criteria
cpe:2.3:a:mirabilis:icq:99a_2.15build1701:*:*:*:*:*:*:*
99a_2.21build1800CPE matchmatch criteria
cpe:2.3:a:mirabilis:icq:99a_2.21build1800:*:*:*:*:*:*:*
2000.0aCPE matchmatch criteria
cpe:2.3:a:mirabilis:icq:2000.0a:*:*:*:*:*:*:*
2000.0b_build3278CPE matchmatch criteria
cpe:2.3:a:mirabilis:icq:2000.0b_build3278:*:*:*:*:*:*:*
2001aCPE matchmatch criteria
cpe:2.3:a:mirabilis:icq:2001a:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.29%
Probability of exploitation in next 30 days
EPSS Percentile
87.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0329 is in the 77th percentile among its peer group of 51,455 CVEs.

Social Chatter

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

archives.neohapsis.com / archives/vulnwatch/2003-q2/0051.html
marc.info
exchange.xforce.ibmcloud.com / vulnerabilities/11939
coresecurity.com / common/showdoc.php
Vendor Advisory
securityfocus.com / bid/7462
Vendor Advisory
securityfocus.com / bid/7463
Vendor Advisory