PT-2022-23607 · D Link · D-Link Dir-845L

Published 2022-08-28 · Updated 2023-08-08 · CVE-2022-36755

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions D-Link DIR845L version A1

Description The issue concerns an authentication vulnerability. It can be exploited via an AUTHORIZED GROUP=1 value. This is demonstrated by sending a request for "getcfg.php", an API endpoint.

Recommendations For D-Link DIR845L version A1, consider restricting access to the "getcfg.php" endpoint until a patch is available. As a temporary workaround, avoid using the AUTHORIZED GROUP variable with a value of 1 in requests to vulnerable endpoints.

Exploit

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2022-36755

Affected Products

D-Link Dir-845L

References · 4

• 🔥 https://drive.google.com/file/d/1yc4aYBiU_ao-YYCNGPfayhwWIaXxkWQJ/view?usp=sharing · Exploit
• https://osv.dev/vulnerability/CVE-2022-36755 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-36755 · Security Note
• https://dlink.com/en/security-bulletin · Vendor Advisory