PT-2019-13230 · Trendnet · Trendnet Tew-827Dru

Publicado 2019-07-10 · Atualizado 2020-08-24 · CVE-2019-13276

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 TRENDnet TEW-827DRU versions up to and including 2.04B03

Description The issue is a stack-based buffer overflow in the ssi binary, allowing an unauthenticated user to execute arbitrary code. This can be achieved by providing a sufficiently long query string when POSTing to any valid cgi, txt, asp, or js file, such as "/api/v1/login" or "/users/{id}". The query string variable is used to exploit this issue. The vulnerability can be exploited on the local intranet or remotely if remote administration is enabled.

Recommendations For TRENDnet TEW-827DRU versions up to and including 2.04B03, consider disabling remote administration to minimize the risk of exploitation. As a temporary workaround, restrict access to valid cgi, txt, asp, or js files until a patch is available. 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-2019-13276

Produtos afetados

Trendnet Tew-827Dru

Referências · 3

• 🔥 https://github.com/fuzzywalls/TRENDNetExploits/tree/master/CVE-2019-13276 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-13276 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-13276 · Aviso do Fabricante