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Vulnerability record · CVE-2005-1346 · published 2 May 2005

CVE-2005-1346: Symantec antivirus scan engine vulnerability

Symantec · Antivirus Scan Engine

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.

2.6 CVSS 2.0 Low EPSS 1.5% · top 26.9%
2.6CVSS 2.0 base score
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
2References
16 Jun 2026Last modified by NVD

Description

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.

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

Affected products

7 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

Track CVE-2005-1346 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2005-1346), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.