CVE-2022-50800

HIGH

7.5

Descripcion

H3C SSL VPN contains a user enumeration vulnerability that allows attackers to identify valid usernames through the 'txtUsrName' POST parameter. Attackers can submit different usernames to the login_submit.cgi endpoint and analyze response messages to distinguish between existing and non-existing accounts.

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado12/30/2025

Ultima modificacion12/31/2025

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-203

Referencias

https://www.exploit-db.com/exploits/50742(disclosure@vulncheck.com)

https://www.h3c.com(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/hc-ssl-vpn-na-username-enumeration-via-login-script-credential-verification(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5697.php(disclosure@vulncheck.com)

Correlaciones IOC

Sin correlaciones registradas

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