PT-2022-4537 · D Link · D-Link Dir810La1 Fw102B22

Published 2022-08-03 · Updated 2022-08-10 · CVE-2022-34974

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 DIR810LA1 FW102B22

Description The issue is related to the lack of input data sanitization in the Ping addr function of the D-Link DIR810LA1 FW102B22 router's firmware. This can be exploited by a remote attacker to execute arbitrary code via a command injection vulnerability in the Ping addr function.

Recommendations For D-Link DIR810LA1 FW102B22, as a temporary workaround, consider disabling the Ping addr function until a patch is available. Restrict access to the Ping addr function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

BDU:2022-05407

CVE-2022-34974

Affected Products

D-Link Dir810La1 Fw102B22

References · 6

• 🔥 https://github.com/1759134370/iot/blob/main/DIR-810L.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-34974 · Security Note
• https://bdu.fstec.ru/vul/2022-05407 · Security Note
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-34974 · Vendor Advisory
• https://t.me/cibsecurity/47496 · Telegram Post