Multiple Symantec AntiVirus products, including Norton AntiVirus 2005 11.0.0, Web Security Web Security 3.0.1.72, Mail Security for SMTP 4.0.5.66, AntiVirus Scan Engine 4.3.7.27, SAV/Filter for Domino NT 3.1.1.87, and Mail Security for Exchange 4.5.4.743, when running on Windows, allows remote attackers to cause a denial of service (component crash) and avoid detection via a crafted RAR file.
Conclusion & alert: CVE-2005-1346 is rated Low Risk (33.6/100): CVSS Low severity, with medium exploitation likelihood (EPSS 0.67%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
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 | 2025-03-23 | 0.63% | 0.67% | +0.04% |
| 2 | 2025-03-17 | 0.27% | 0.63% | +0.36% |
| 3 | 2023-03-19 | — | 0.27% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 2.6 | 2.0 | LOW |
|
4.9 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| symantec | antivirus_scan_engine | 4.3.7.27 | cpe:2.3:a:symantec:antivirus_scan_engine:4.3.7.27:*:*:*:*:*:*:* |
| symantec | mail_security | 4.0.5.66 | cpe:2.3:a:symantec:mail_security:4.0.5.66:*:smtp:*:*:*:*:* |
| symantec | mail_security | 4.5.4.743 | cpe:2.3:a:symantec:mail_security:4.5.4.743:*:exchange:*:*:*:*:* |
| symantec | norton_antivirus | 2005_11.0.0 | cpe:2.3:a:symantec:norton_antivirus:2005_11.0.0:*:*:*:*:*:*:* |
| symantec | norton_internet_security | 2005_contains_nav_11.0.0 | cpe:2.3:a:symantec:norton_internet_security:2005_contains_nav_11.0.0:*:*:*:*:*:*:* |
| symantec | norton_system_works | 2005_contains_nav_11.0.0 | cpe:2.3:a:symantec:norton_system_works:2005_contains_nav_11.0.0:*:*:*:*:*:*:* |
| symantec | symav_filter_domino_nt | 3.1.1.87 | cpe:2.3:a:symantec:symav_filter_domino_nt:3.1.1.87:*:*:*:*:*:*:* |
| symantec | web_security | 3.0.1.72 | cpe:2.3:a:symantec:web_security:3.0.1.72:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://securityresponse.symantec.com/avcenter/security/Content/2005.04.27.html | Vendor Advisory |