RCE in Totolink A3700r

CVE-2023-46574

An issue in TOTOLINK A3700R v.9.1.2u.6165_20211012 allows a remote attacker to execute arbitrary code via the FileName parameter of the UploadFirmwareFile function.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.654 (99.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-46574?
CVE-2023-46574 is a critical-severity vulnerability in Totolink A3700r, classified under Command Injection. CVSS score: 9.8/10. Published 2023-10-25.
How severe is CVE-2023-46574?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-46574 known to be exploited?
25 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.