CVE-2022-46634
CWE-78Published: December 15, 2022· Updated: Jun 17, 2026
Official Description
TOTOlink A7100RU V7.4cu.2313_B20191024 was discovered to contain a command injection vulnerability via the wscDisabled parameter in the setting/setWiFiWpsCfg function.
Risk Analysis
TOTOlink A7100RU firmware contains a command injection vulnerability in the WiFi WPS configuration function. This critical flaw allows remote attackers to execute arbitrary commands on the device with a CVSS score of 9.8.
There is no public exploit known for this issue, and it is not in the KEV catalog. The vulnerability is remotely exploitable with low complexity.
Update the TOTOlink A7100RU firmware to the latest version provided by the manufacturer.
Technical Analysis
CVE-2022-46634 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 (2)
Quick Facts
Related CVEs (CWE-78)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-46634 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts