Description

A vulnerability has been found in Totolink N200RE 9.3.5u.6139_B20201216 and classified as critical. This vulnerability affects the function NTPSyncWithHost of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument host_time leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-249862 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. In Totolink N200RE 9.3.5u.6139_B20201216 wurde eine kritische Schwachstelle gefunden. Betroffen ist die Funktion NTPSyncWithHost der Datei /cgi-bin/cstecgi.cgi. Durch Manipulieren des Arguments host_time mit unbekannten Daten kann eine os command injection-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Der Exploit steht zur öffentlichen Verfügung.

Classification

CVE ID: CVE-2024-0296

CVSS Base Severity: HIGH

CVSS Base Score: 7.3

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected Products

Vendor: Totolink

Product: N200RE

Exploit Prediction Scoring System (EPSS)

EPSS Score: 2.07% (probability of being exploited)

EPSS Percentile: 82.94% (scored less or equal to compared to others)

EPSS Date: 2025-04-18 (when was this score calculated)

Stakeholder-Specific Vulnerability Categorization (SSVC)

SSVC Exploitation: poc

SSVC Technical Impact: total

SSVC Automatable: true

References

https://nvd.nist.gov/vuln/detail/CVE-2024-0296
https://vuldb.com/?id.249862
https://vuldb.com/?ctiid.249862
https://github.com/jylsec/vuldb/blob/main/TOTOLINK/N200RE/NTPSyncWithHost/README.md

Timeline