CVE-2023-24144
Published: 03 February 2023
Summary
CVE-2023-24144 is a critical-severity Command Injection (CWE-77) vulnerability in Totolink Ca300-Poe Firmware. Its CVSS base score is 9.8 (Critical).
Operationally, ranked in the top 5.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis
TOTOLINK CA300-PoE firmware version V6.2c.884 contains a command injection vulnerability in the setRebootScheCfg function, where the hour parameter is processed without adequate sanitization. The flaw is tracked as CWE-77 and carries a CVSS 3.1 score of 9.8, reflecting network-accessible exploitation that requires no authentication or user interaction.
An unauthenticated remote attacker can supply a crafted hour value to the affected function and execute arbitrary operating-system commands on the device. Successful exploitation grants the attacker full control over the router, enabling confidentiality, integrity, and availability impacts.
The EPSS score for this CVE rose from a low baseline after the 2023 disclosure to a peak of 0.3113 on 2025-01-22 before receding to the current value of 0.1490, indicating that exploitation interest increased well after public release and that the issue merits renewed attention.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-28207
Vulnerability details
TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability via the hour parameter in the setRebootScheCfg function.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.