// For flags

CVE-2024-0577

Totolink LR1200GB cstecgi.cgi setLanguageCfg stack-based overflow

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability was found in Totolink LR1200GB 9.1.0u.6619_B20230130. It has been rated as critical. This issue affects the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument lang leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-250793 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Se encontró una vulnerabilidad en Totolink LR1200GB 9.1.0u.6619_B20230130. Ha sido calificada como crítica. Este problema afecta la función setLanguageCfg del archivo /cgi-bin/cstecgi.cgi. La manipulación del argumento lang provoca un desbordamiento de búfer en la región stack de la memoria. El ataque puede iniciarse de forma remota. La explotación ha sido divulgada al público y puede utilizarse. A esta vulnerabilidad se le asignó el identificador VDB-250793. NOTA: Se contactó primeramente con el proveedor sobre esta divulgación, pero no respondió de ninguna manera.

Eine Schwachstelle wurde in Totolink LR1200GB 9.1.0u.6619_B20230130 ausgemacht. Sie wurde als kritisch eingestuft. Betroffen davon ist die Funktion setLanguageCfg der Datei /cgi-bin/cstecgi.cgi. Durch Manipulation des Arguments lang mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

*Credits: jylsec
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2024-01-16 CVE Reserved
  • 2024-01-16 CVE Published
  • 2024-08-01 CVE Updated
  • 2024-08-01 First Exploit
  • 2024-10-19 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-121: Stack-based Buffer Overflow
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Totolink
Search vendor "Totolink"
 Lr1200gb Firmware
Search vendor "Totolink" for product "Lr1200gb Firmware"
 9.1.0u.6619_b20230130
Search vendor "Totolink" for product "Lr1200gb Firmware" and version "9.1.0u.6619_b20230130"
-
Affected
in Totolink
Search vendor "Totolink"
 Lr1200gb
Search vendor "Totolink" for product "Lr1200gb"
--
Safe