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CVE-2005-1346

12
FAUCET Score

CVE-2005-1346 describes a denial-of-service vulnerability affecting multiple Symantec AntiVirus products, including Norton AntiVirus 2005 and various Mail Security and Web Security solutions, when running on Windows. An unauthenticated remote attacker can exploit this by submitting a specially crafted RAR file, causing a component crash and potentially bypassing antivirus detection. The vulnerability has a low CVSS score of 2.6, indicating low severity due to high attack complexity and a partial impact on availability. There is no evidence of active exploitation, public exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
4.3.7.27CPE matchmatch criteria
cpe:2.3:a:symantec:antivirus_scan_engine:4.3.7.27:*:*:*:*:*:*:*
4.0.5.66CPE matchmatch criteria
cpe:2.3:a:symantec:mail_security:4.0.5.66:*:smtp:*:*:*:*:*
4.5.4.743CPE matchmatch criteria
cpe:2.3:a:symantec:mail_security:4.5.4.743:*:exchange:*:*:*:*:*
2005_11.0.0CPE matchmatch criteria
cpe:2.3:a:symantec:norton_antivirus:2005_11.0.0:*:*:*:*:*:*:*
2005_contains_nav_11.0.0CPE matchmatch criteria
cpe:2.3:a:symantec:norton_internet_security:2005_contains_nav_11.0.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.6LOW

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.49%
Probability of exploitation in next 30 days
EPSS Percentile
71.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0149 is in the 59th percentile among its peer group of 1,506 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, 0.0 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

securityresponse.symantec.com / avcenter/security/Content/2005.04.27.html
Vendor Advisory