Cyber Resilience

CVE-2024-1783

CriticalPublic PoC

Published: 23 February 2024

Published
23 February 2024
Modified
01 April 2025
KEV Added
Patch
CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0057 69.0th percentile
Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-1783 is a critical-severity Stack-based Buffer Overflow (CWE-121) vulnerability in Totolink Lr1200Gb Firmware. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 31.0% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

A vulnerability classified as critical has been found in Totolink LR1200GB 9.1.0u.6619_B20230130/9.3.5u.6698_B20230810. Affected is the function loginAuth of the file /cgi-bin/cstecgi.cgi of the component Web Interface. The manipulation of the argument http_host leads to stack-based buffer overflow. It is possible…

more

to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-254574 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

totolink
lr1200gb firmware
9.1.0u.6619_b20230130, 9.3.5u.6698_b20230810

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References