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CVE-2003-0770

33
FAUCET Score

CVE-2003-0770 describes a critical arbitrary code execution vulnerability in IkonBoard versions 3.1.2a and earlier, including 3.1.1. The flaw resides in FUNC.pm, which fails to properly sanitize the "lang" cookie, allowing attackers to inject malicious code into a Perl "eval" statement. This vulnerability carries a CVSS score of 7.5, indicating high severity with a network-based attack vector, low attack complexity, and potential for complete compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog, exploit code is publicly available on ExploitDB, though there is minimal community discussion or media coverage surrounding this older vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
3.1.1CPE matchmatch criteria
cpe:2.3:a:ikonboard.com:ikonboard:3.1.1:*:*:*:*:*:*:*
3.1.2aCPE matchmatch criteria
cpe:2.3:a:ikonboard.com:ikonboard:3.1.2a:*:*:*:*:*:*:*

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
11.08%
Probability of exploitation in next 30 days
EPSS Percentile
95.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-22500 · May 5, 2003
This CVE's current EPSS score of 0.1108 is in the 93rd percentile among its peer group of 51,466 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

marc.info
securityfocus.com / archive/1/317234
ExploitPatchVendor Advisory
securityfocus.com / archive/1/336598