GIF file validation error in MSN Messenger 6.2 allows remote attackers in a user's contact list to execute arbitrary code via a GIF image with an improper height and width.
Conclusion & alert: CVE-2005-0562 is rated Moderate Risk (58.7/100): CVSS High severity, with high exploitation likelihood (EPSS 28.33%, 96th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-05-12 | 40.22% | 28.33% | -11.89% |
| 2 | 2025-03-30 | 35.11% | 40.22% | +5.12% |
| 3 | 2025-03-29 | — | 35.11% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| microsoft | msn_messenger | 6.2 | cpe:2.3:a:microsoft:msn_messenger:6.2:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://secunia.com/advisories/14915/ | Patch Vendor Advisory |
| http://www.kb.cert.org/vuls/id/633446 | Patch Third Party Advisory US Government Resource |
| http://www.us-cert.gov/cas/techalerts/TA05-102A.html | Patch Third Party Advisory US Government Resource |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-022 | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/19950 | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4927 |