What’s Vulnerable › Vulnerabilities

CVE-2024-0297: Totolink N200RE cstecgi.cgi UploadFirmwareFile os command injection

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-01-08 · updated 2026-06-17
• Weakness: CWE-78

Description

A vulnerability was found in Totolink N200RE 9.3.5u.6139_B20201216 and classified as critical. This issue affects the function UploadFirmwareFile of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-249863. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Totolink N200RE: 9.3.5u.6139_b20201216

References

• https://github.com/jylsec/vuldb/blob/main/TOTOLINK/N200RE/UploadFirmwareFile/README.md
• https://vuldb.com/?ctiid.249863
• https://vuldb.com/?id.249863
• https://github.com/jylsec/vuldb/blob/main/TOTOLINK/N200RE/UploadFirmwareFile/README.md
• https://vuldb.com/?ctiid.249863
• https://vuldb.com/?id.249863

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