PT-2022-17712 · Totolink · Totolink N600R

Doudoudedi · Published 2022-03-22 · Updated 2022-04-04 · CVE-2022-26186

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 TOTOLINK N600R version 4.3.0cu.7570 B20200620

Description A command injection issue was found via the exportOvpn interface at the "cstecgi.cgi" endpoint. This allows for potential command injection attacks.

Recommendations For TOTOLINK N600R version 4.3.0cu.7570 B20200620, consider restricting access to the "cstecgi.cgi" endpoint to minimize the risk of exploitation. Avoid using the exportOvpn interface 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-2022-26186

Affected Products

Totolink N600R

References · 7

• 🔥 https://doudoudedi.github.io/2022/02/21/TOTOLINK-N600R-Command-Injection · Exploit
• https://osv.dev/vulnerability/CVE-2022-26186 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-26186 · Security Note
• https://t.me/nekaspersky/2069 · Telegram Post
• https://t.me/cibsecurity/39391 · Telegram Post
• https://t.me/aptreports/731 · Telegram Post
• https://t.me/true_secator/2804 · Telegram Post