CVE-2022-34047 Information disclosure in n/a

High 7.5 Published 20 Jul 2022 Updated 3 Aug 2024

Attackers can retrieve usernames and passwords by viewing the source code of a specific router configuration page.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2022-34047?

CVE-2022-34047 is a high-severity vulnerability in n/a, published on 20 Jul 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An access control issue in Wavlink WN530HG4 M30HG4.V5030.191116 allows attackers to obtain usernames and passwords via view-source:http://IP_ADDRESS/set_safety.shtml?r=52300 and searching for [var syspasswd].

Weakness: CWE-668

Which versions are affected by CVE-2022-34047?

It affects 1 product.

Products include Wavlink Wl-Wn530hg4 Firmware.

How do I fix CVE-2022-34047?

No fix has been published for CVE-2022-34047 yet. Limit exposure of the affected software until one is available.

Is CVE-2022-34047 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-34047 exists.

Public exploit code: 1 Exploit-DB entry and 1 Nuclei template.

Sources

Also known as GHSA-fgqr-h6m4-c3j9.