PT-2022-21984 · Wavlink · Wavlink Wn530H4

Published 2022-07-20 · Updated 2022-10-06 · CVE-2022-34047

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Wavlink WN530HG4 version M30HG4.V5030.191116

Description An access control issue allows attackers to obtain usernames and passwords via the API endpoint "http://IP ADDRESS/set safety.shtml?r=52300" by searching for the variable syspasswd.

Recommendations For Wavlink WN530HG4 version M30HG4.V5030.191116, as a temporary workaround, consider restricting access to the API endpoint "http://IP ADDRESS/set safety.shtml?r=52300" until a patch is available. Avoid using the variable syspasswd in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Exposure of Resource to Wrong Sphere

Weakness Enumeration

CWE-668

Related Identifiers

CVE-2022-34047

Affected Products

Wavlink Wn530H4

References · 7

• 🔥 https://exploit-db.com/exploits/50991 · Exploit
• 🔥 https://drive.google.com/file/d/1sTQdUc12aZvJRFeb5wp8AfPdUEkkU9Sy/view?usp=sharing · Exploit
• https://osv.dev/vulnerability/CVE-2022-34047 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-34047 · Security Note
• https://t.me/cvenotify/33870 · Telegram Post
• https://t.me/cibsecurity/46687 · Telegram Post
• http://packetstormsecurity.com/files/167891/Wavlink-WN530HG4-Password-Disclosure.html · Note