CVE-2018-12239

Description

Norton prior to 22.15; Symantec Endpoint Protection (SEP) prior to 12.1.7454.7000 & 14.2; Symantec Endpoint Protection Small Business Edition (SEP SBE) prior to NIS-22.15.1.8 & SEP-12.1.7454.7000; and Symantec Endpoint Protection Cloud (SEP Cloud) prior to 22.15.1 may be susceptible to an AV bypass issue, which is a type of exploit that works to circumvent one of the virus detection engines to avoid a specific type of virus protection. One of the antivirus engines depends on a signature pattern from a database to identify malicious files and viruses; the antivirus bypass exploit looks to alter the file being scanned so it is not detected.

Risk Information

Base Score

6.8

MODERATE

Vector

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score

Exploitation Probability

0.087

Associated Vulnerability

Vulnerability	OS Platform
Multiple vulnerabilities affected in Symantec Endpoint Protection (x64) 14.2	Windows
Multiple vulnerabilities affected in Symantec Endpoint Protection 14.2	Windows
Multiple Vulnerabilities are affected in Symantec Endpoint Protection (x64) 14.2	Windows
Multiple Vulnerabilities are affected in Symantec Endpoint Protection 14.2	Windows

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234