CVEvulnerability

CVE-2021-20043

8.8 HIGH Published 2021-12-08 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-12-08
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
CWE-122, CWE-787

Description

A Heap-based buffer overflow vulnerability in SonicWall SMA100 getBookmarks method allows a remote authenticated attacker to potentially execute code as the nobody user in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.

Affected configurations

• sonicwall sma 200 firmware 10.2.0.8-37sv • sonicwall sma 200 firmware 10.2.1.1-19sv • sonicwall sma 210 firmware 10.2.0.8-37sv • sonicwall sma 210 firmware 10.2.1.1-19sv • sonicwall sma 410 firmware 10.2.0.8-37sv • sonicwall sma 410 firmware 10.2.1.1-19sv • sonicwall sma 400 firmware 10.2.0.8-37sv • sonicwall sma 400 firmware 10.2.1.1-19sv • sonicwall sma 500v firmware 10.2.0.8-37sv • sonicwall sma 500v firmware 10.2.1.1-19sv

Related

Weakness · CWE (2)

  • CWE-122 Heap-based Buffer Overflow weakness
  • CWE-787 Out-of-bounds Write weakness

References