CVE-2026-2686

SECCN Dingcheng G10 session_login.cgi qq os command injection

CVSS 9.3 CRITICALEPSS 2.3%CWE-77 CWE-78

Vexday Risk Score

48Atención

Decisión SSVC (CISA)

Attend

PoC disponible → seguir de cerca

CVSS 9.3EPSS 2.3%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Ciclo de vida

19 feb 2026Publicada en NVD

Recomendación: Planificar corrección próxima — ya existe PoC pública.

A security vulnerability has been detected in SECCN Dingcheng G10 3.1.0.181203. This impacts the function qq of the file /cgi-bin/session_login.cgi. The manipulation of the argument User leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Productos afectados

SECCN Dingcheng · G10

PoCs públicas encontradas — 1

cve_referencegithub.com/cha0yang1/SECCN/blob/main/UnauthorizedRCE.md#2-vulnerability-reproduction-proof-of-conceptno verificado

⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.

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Referencias

https://github.com/cha0yang1/SECCN/blob/main/UnauthorizedRCE.md https://github.com/cha0yang1/SECCN/blob/main/UnauthorizedRCE.md#2-vulnerability-reproduction-proof-of-concept https://vuldb.com/?ctiid.346488 https://vuldb.com/?id.346488 https://vuldb.com/?submit.754200