SB2021062110 - Multiple vulnerabilities in several Symantec products



SB2021062110 - Multiple vulnerabilities in several Symantec products

Published: June 21, 2021

Security Bulletin ID SB2021062110
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Information disclosure (CVE-ID: CVE-2020-12596)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to session tokens can be exposed via the URL in a GET request. A remote attacker can obtain session token and gain unauthorized access to the application.


2) Uncaught Exception (CVE-ID: CVE-2020-12597)

CWE-ID: CWE-248 - Uncaught Exception

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to perform a denial of service attack.

The vulnerability exists due to uncaught exception in a common driver. A local user can perform a denial of service attack.


Remediation

Install update from vendor's website.