Integer signedness errors in the POP3 client for Mirabilis ICQ Pro 2003a allow remote attackers to execute arbitrary code via the (1) Subject or (2) Date headers.
Conclusion & alert: CVE-2003-0236 is rated Moderate Risk (58.8/100): CVSS High severity, with medium exploitation likelihood (EPSS 3.29%). Mandatory action: Review affected assets and schedule 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 | 2026-06-15 | 4.89% | 3.29% | -1.60% |
| 2 | 2025-07-15 | 3.17% | 4.89% | +1.72% |
| 3 | 2025-03-30 | — | 3.17% | — |
Full EPSS history (7 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 |
|---|---|---|---|
| mirabilis | icq | 99a_2.15build1701 | cpe:2.3:a:mirabilis:icq:99a_2.15build1701:*:*:*:*:*:*:* |
| mirabilis | icq | 99a_2.21build1800 | cpe:2.3:a:mirabilis:icq:99a_2.21build1800:*:*:*:*:*:*:* |
| mirabilis | icq | 2000.0a | cpe:2.3:a:mirabilis:icq:2000.0a:*:*:*:*:*:*:* |
| mirabilis | icq | 2000.0b_build3278 | cpe:2.3:a:mirabilis:icq:2000.0b_build3278:*:*:*:*:*:*:* |
| mirabilis | icq | 2001a | cpe:2.3:a:mirabilis:icq:2001a:*:*:*:*:*:*:* |
| mirabilis | icq | 2001b_build3636 | cpe:2.3:a:mirabilis:icq:2001b_build3636:*:*:*:*:*:*:* |
| mirabilis | icq | 2001b_build3638 | cpe:2.3:a:mirabilis:icq:2001b_build3638:*:*:*:*:*:*:* |
| mirabilis | icq | 2001b_build3659 | cpe:2.3:a:mirabilis:icq:2001b_build3659:*:*:*:*:*:*:* |
| mirabilis | icq | 2002a_build3722 | cpe:2.3:a:mirabilis:icq:2002a_build3722:*:*:*:*:*:*:* |
| mirabilis | icq | 2002a_build3727 | cpe:2.3:a:mirabilis:icq:2002a_build3727:*:*:*:*:*:*:* |
| mirabilis | icq | 2003a_build3777 | cpe:2.3:a:mirabilis:icq:2003a_build3777:*:*:*:*:*:*:* |
| mirabilis | icq | 2003a_build3799 | cpe:2.3:a:mirabilis:icq:2003a_build3799:*:*:*:*:*:*:* |
| mirabilis | icq | 2003a_build3800 | cpe:2.3:a:mirabilis:icq:2003a_build3800:*:*:*:*:*:*:* |