PT-2022-3397 · Wavlink · Wavlink Wn535G3

Badboycxcc · Published 2022-05-13 · Updated 2022-05-23 · CVE-2022-30489

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions WAVLINK WN535 G3 (affected versions not specified)

Description The issue exists due to inadequate protection of the web page structure in the /cgi-bin/login.cgi component of the WAVLINK WN535 G3 WiFi repeater's firmware. This allows a remote attacker to conduct a cross-site scripting (XSS) attack via the hostname parameter at the "/cgi-bin/login.cgi" API endpoint.

Recommendations As a temporary workaround, consider restricting access to the "/cgi-bin/login.cgi" API endpoint until a patch is available. Avoid using the hostname parameter 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

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2022-04169

CVE-2022-30489

Affected Products

Wavlink Wn535G3

References · 6

• 🔥 https://github.com/badboycxcc/XSS · Exploit
• 🔥 https://github.com/badboycxcc/XSS-CVE-2022-30489 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-30489 · Security Note
• https://bdu.fstec.ru/vul/2022-04169 · Security Note
• https://t.me/cybersecuritytechnologies/6007 · Telegram Post
• https://t.me/cibsecurity/42638 · Telegram Post