CVE-2023-46409
CWE-77Published: October 25, 2023· Updated: Jun 17, 2026
Official Description
TOTOLINK X6000R v9.4.0cu.652_B20230116 was discovered to contain a command execution vulnerability via the sub_ 41CC04 function.
Risk Analysis
The TOTOLINK X6000R is vulnerable to remote command execution through the sub_41CC04 function. This critical flaw allows unauthenticated attackers to gain control over the router.
There is no known public exploit, and the vulnerability is not in the KEV. It is remotely exploitable with low complexity.
Update the router firmware to the latest version to patch this vulnerability.
Technical Analysis
CVE-2023-46409 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-77)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-46409 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts