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CVE

CWE

Training

CVE-2026-9385

Published: May 24, 2026

Modified: May 27, 2026

PUBLISHED

CVSS v3.1

9.8

CRITICAL

Description

A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. This manipulation of the argument command causes os command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

Vendor	Product	Versions
Totolink	A8000RU	affected `7.1cu.643_b20200521`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

VDB-365348 | Totolink A8000RU Web Management cstecgi.cgi setTracerouteCfg os command injection

vdb-entry

technical-description

VDB-365348 | CTI Indicators (IOB, IOC, TTP, IOA)

signature

permissions-required

Submit #813431 | Totolink A8000RU 7.1cu.643_b20200521 Command Injection

third-party-advisory

https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_332/README.md

exploit

https://www.totolink.net/

product

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