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CVE-2026-9455

Totolink A8000RU Web Management cstecgi.cgi UploadOpenVpnCert os command injection

CVSS 9.3 CRITICALEPSS 1.9%CWE-77CWE-78
A vulnerability has been found in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function UploadOpenVpnCert of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. The manipulation of the argument FileName leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public 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
Produtos afetados
Totolink · A8000RU
PoCs públicas encontradas — 1
cve_referencegithub.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_342/README.mdnão verificado
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Referências
https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_342/README.mdhttps://vuldb.com/submit/813449https://vuldb.com/vuln/365436https://vuldb.com/vuln/365436/ctihttps://www.totolink.net/