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CVE-2026-5850

CRITICAL

9.8

Description

A vulnerability was identified in Totolink A7100RU 7.4cu.2313_b20191024. This affects the function setVpnPassCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument pptpPassThru leads to os command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie4/9/2026

Derniere modification4/13/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-77CWE-78

References

https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_156/README.md(cna@vuldb.com)

https://vuldb.com/submit/791266(cna@vuldb.com)

https://vuldb.com/vuln/356376(cna@vuldb.com)

https://vuldb.com/vuln/356376/cti(cna@vuldb.com)

https://www.totolink.net/(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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