PT-2023-26642 · Wavlink · Wavlink Wl-Wn575A3

Tty · Published 2023-08-15 · Updated 2023-08-22 · CVE-2023-38861

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 Wavlink WL WNJ575A3 version R75A3 V1410 220513

Description An issue in the software allows a remote attacker to execute arbitrary code via the username parameter of the set sys adm function in adm.cgi. This enables the attacker to gain unauthorized access and control over the system.

Recommendations For version R75A3 V1410 220513, as a temporary workaround, consider disabling the set sys adm function in adm.cgi until a patch is available. Restrict access to the adm.cgi endpoint to minimize the risk of exploitation. Avoid using the username 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

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2023-38861

Affected Products

Wavlink Wl-Wn575A3

References · 9

• 🔥 https://github.com/TTY-flag/my_iot_vul/tree/main/WAVLINK/WL-WN575A3 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-38861 · Security Note
• https://osv.dev/vulnerability/CVE-2023-38861 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1691555252774781112 · Twitter Post
• https://t.me/cibsecurity/68571 · Telegram Post
• https://twitter.com/CVEnew/status/1691528225028005889 · Twitter Post
• https://twitter.com/buaqbot/status/1692344706565280106 · Twitter Post
• https://t.me/cvenotify/56545 · Telegram Post
• https://t.me/cvenotify/56538 · Telegram Post