CVE-2021-35032

MEDIUM

Zyxel GS1900 Series Firmware < 2.70 - Authenticated OS Command Injection via libsal.so

Title source: llm
STIX 2.1

Description

A vulnerability in the 'libsal.so' of the Zyxel GS1900 series firmware version 2.60 could allow an authenticated local user to execute arbitrary OS commands via a crafted function call.

References (1)

Core 1

Scores

CVSS v3 6.4
EPSS 0.0004
EPSS Percentile 11.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-78
Status published
Products (12)
zyxel/gs1900-10hp_firmware < 2.70\(aazi.0\)-20211208
zyxel/gs1900-16_firmware < 2.70\(aahj.0\)-20211208
zyxel/gs1900-24_firmware < 2.70\(aahl.0\)-20211208
zyxel/gs1900-24e_firmware < 2.70\(aahk.0\)-20211208
zyxel/gs1900-24ep_firmware < 2.70\(abto.0\)-20211208
zyxel/gs1900-24hp_firmware < 2.70\(aahm.0\)-20211208
zyxel/gs1900-24hpv2_firmware < 2.70\(aatp.0\)-20211208
zyxel/gs1900-48_firmware < 2.70\(aahn.0\)-20211208
zyxel/gs1900-48hp_firmware < 2.70\(aaho.0\)-20211208
zyxel/gs1900-48hpv2_firmware < 2.70\(abtq.0\)-20211208
... and 2 more
Published Dec 28, 2021
Tracked Since Feb 18, 2026