PT-2023-28057 · Sonicwall · Sonicos

Published 2023-10-17 · Updated 2023-10-19 · CVE-2023-41711

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions SonicOS (affected versions not specified)

Description The issue is a post-authentication Stack-Based Buffer Overflow Vulnerability. It affects the "sonicwall.exp" and "prefs.exp" URL endpoints, leading to a firewall crash.

Recommendations As a temporary workaround, consider restricting access to the "sonicwall.exp" and "prefs.exp" URL endpoints until a patch is available. Avoid using the affected endpoints in the meantime to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Stack Overflow

Memory Corruption

Weakness Enumeration

CWE-121

CWE-787

Related Identifiers

CVE-2023-41711

Affected Products

Sonicos

References · 5

• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0012 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-41711 · Security Note
• https://osv.dev/vulnerability/CVE-2023-41711 · Vendor Advisory
• https://twitter.com/CVEnew/status/1714408684212928764 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1714440707098685697 · Twitter Post