PT-2023-31726 · Totolink · Totolink Ex1800T

Published 2023-12-22 · Updated 2023-12-27 · CVE-2023-51011

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 EX1800T version 9.1.0cu.2112 B20220316

Description The issue concerns unauthorized arbitrary command execution. It is related to the lanPriDns parameter of the "setLanConfig" interface in the "cstecgi.cgi".

Recommendations For TOTOlink EX1800T version 9.1.0cu.2112 B20220316, consider restricting access to the "setLanConfig" interface of the "cstecgi.cgi" to minimize the risk of exploitation, and avoid using the lanPriDns parameter until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2023-51011

Affected Products

Totolink Ex1800T

References · 4

• 🔥 https://815yang.github.io/2023/12/11/EX1800T/TOTOlinkEX1800T_V9.1.0cu.2112_B2022031setLanConfig-lanPriDns · Exploit
• https://osv.dev/vulnerability/CVE-2023-51011 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-51011 · Security Note
• https://t.me/cvenotify/65299 · Telegram Post