PT-2022-17830 · Zyxel · Zyxel Vmg3312-T20A

Published 2022-04-11 · Updated 2022-04-15 · CVE-2022-26414

Positive Technologies (AI Summary)

CVSS v3.1

6.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Zyxel VMG3312-T20A firmware version 5.30(ABFX.5)C0

Description A potential buffer overflow vulnerability was identified in some internal functions, which could be exploited by a local authenticated attacker to cause a denial of service.

Recommendations For Zyxel VMG3312-T20A firmware version 5.30(ABFX.5)C0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2022-26414

Affected Products

Zyxel Vmg3312-T20A

References · 5

• https://zyxel.com/support/OS-command-injection-and-buffer-overflow-vulnerabilities-of-CPE-and-ONTs.shtml · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-26414 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-26414 · Security Note
• https://t.me/cvenotify/28695 · Telegram Post
• https://t.me/cibsecurity/40456 · Telegram Post