Vulnerability Monitor

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CVE-2021-35032

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.

Published

2021-12-28T11:15:07.583

Last Modified

2024-11-21T06:11:42.753

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.4 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

3.9

Impact Score

10.0

Weaknesses
  • Type: Secondary
    CWE-78
  • Type: Primary
    CWE-78
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System zyxel gs1900-8_firmware < 2.70\(aahh.0\)-20211208 Yes
Hardware zyxel gs1900-8 - No
Operating System zyxel gs1900-8hp_firmware < 2.70\(aahi.0\)-20211208 Yes
Hardware zyxel gs1900-8hp - No
Operating System zyxel gs1900-10hp_firmware < 2.70\(aazi.0\)-20211208 Yes
Hardware zyxel gs1900-10hp - No
Operating System zyxel gs1900-16_firmware < 2.70\(aahj.0\)-20211208 Yes
Hardware zyxel gs1900-16 - No
Operating System zyxel gs1900-24e_firmware < 2.70\(aahk.0\)-20211208 Yes
Hardware zyxel gs1900-24e - No
Operating System zyxel gs1900-24ep_firmware < 2.70\(abto.0\)-20211208 Yes
Hardware zyxel gs1900-24ep - No
Operating System zyxel gs1900-24_firmware < 2.70\(aahl.0\)-20211208 Yes
Hardware zyxel gs1900-24 - No
Operating System zyxel gs1900-24hp_firmware < 2.70\(aahm.0\)-20211208 Yes
Hardware zyxel gs1900-24hp - No
Operating System zyxel gs1900-24hpv2_firmware < 2.70\(aatp.0\)-20211208 Yes
Hardware zyxel gs1900-24hpv2 - No
Operating System zyxel gs1900-48_firmware < 2.70\(aahn.0\)-20211208 Yes
Hardware zyxel gs1900-48 - No
Operating System zyxel gs1900-48hp_firmware < 2.70\(aaho.0\)-20211208 Yes
Hardware zyxel gs1900-48hp - No
Operating System zyxel gs1900-48hpv2_firmware < 2.70\(abtq.0\)-20211208 Yes
Hardware zyxel gs1900-48hpv2 - No
References