PT-2023-27691 · Tenda · Tenda Ac8

Publicado 2023-08-24 · Atualizado 2023-08-29 · CVE-2023-40898

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions Tenda AC8 version US AC8V4.0si V16.03.34.06 cn

Description A stack overflow issue was discovered via the timeZone parameter at the "/goform/SetSysTimeCfg" API endpoint. This issue affects the Tenda AC8 router.

Recommendations For Tenda AC8 version US AC8V4.0si V16.03.34.06 cn, as a temporary workaround, consider restricting access to the "/goform/SetSysTimeCfg" API endpoint to minimize the risk of exploitation. Avoid using the timeZone parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2023-40898

Produtos afetados

Tenda Ac8

Referências · 5

• 🔥 https://github.com/peris-navince/founded-0-days/blob/main/ac8/SetSysTimeCfg/1.md · Exploit
• https://t.me/cibsecurity/69151 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-40898 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-40898 · Nota de Segurança
• https://t.me/cvenotify/57205 · Publicação no Telegram