PT-2021-20506 · Tsec Ta+1 · Tsec Ta+1

Published 2021-06-22 · Updated 2021-06-29 · CVE-2021-34393

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Trusty (affected versions not specified)

Description: The issue is related to a vulnerability in TSEC TA, where it deserializes incoming messages despite not exposing any command. This could potentially allow an attacker to exploit the deserializer, impacting code execution and causing information disclosure.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2021-34393

Affected Products

Tsec Ta

Trusty

References · 5

• https://osv.dev/vulnerability/CVE-2021-34393 · Vendor Advisory
• https://nvidia.custhelp.com/app/answers/detail/a_id/5205 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34393 · Security Note
• https://t.me/cvenotify/16712 · Telegram Post
• https://t.me/cibsecurity/25632 · Telegram Post