CVE-2021-34998

High

Description

This vulnerability allows local attackers to escalate privileges on affected installations of Panda Security Free Antivirus 20.2.0.0. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the use of named pipes. The issue results from allowing an untrusted process to impersonate the client of a pipe. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-14208.

SeverityHigh
CVSS7.8
Exploit probability—
ProductWatchguard Panda Antivirus
PublishedJan 13, 2022
First seenJan 13, 2022
Weakness typeCWE-250CWE-250

How to fix

Update
  • watchguard panda_antivirus20.02.00 or later

Affected products

ProductAffected versionsFixed in
watchguard panda_antivirusv < 20.02.0020.02.00

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CVE-2021-34998 · Watchguard Panda Antivirus · Dark Radar