PT-2021-20466 · Unknown · Nvr Storage Expansion

Crixer · Published 2021-09-10 · Updated 2022-02-10 · CVE-2021-34346

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: NVR Storage Expansion versions prior to 1.0.6

Description: A stack buffer overflow issue has been reported, allowing attackers to execute arbitrary code if exploited.

Recommendations: For versions prior to 1.0.6, update to NVR Storage Expansion version 1.0.6 or later to resolve the issue.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-34346

Affected Products

Nvr Storage Expansion

References · 3

• https://osv.dev/vulnerability/CVE-2021-34346 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34346 · Security Note
• https://qnap.com/en/security-advisory/qsa-21-36 · Vendor Advisory