PT-2014-2887 · Avtech · Avtech Avn801 Dvr

Anibal Sacco · Publicado 2014-03-03 · Atualizado 2014-03-04 · CVE-2013-4980

Positive Technologies (AI Summary)

CVSS v2.0

9.0

Alta

Vetor base

AV:N/AC:L/Au:N/C:P/I:P/A:C

Name of the Vulnerable Software and Affected Versions AVTECH AVN801 DVR versions 1017-1003-1009-1003 and earlier

Description The issue is related to a buffer overflow in the RTSP Packet Handler, which can be triggered by a long string in the URI in an RTSP SETUP request, such as "/rtsp/setup". This can cause a denial of service, resulting in a device crash, and potentially allow the execution of arbitrary code.

Recommendations For AVTECH AVN801 DVR versions 1017-1003-1009-1003 and earlier, update the firmware to a version later than 1017-1003-1009-1003 to resolve the issue. As a temporary workaround, consider restricting access to the RTSP SETUP request to minimize the risk of exploitation.

Exploit

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2013-4980

Produtos afetados

Avtech Avn801 Dvr

Referências · 5

• 🔥 https://exploit-db.com/exploits/27942 · Exploit
• 🔥 http://coresecurity.com/advisories/avtech-dvr-multiple-vulnerabilities · Exploit
• 🔥 http://seclists.org/fulldisclosure/2013/Aug/284 · Exploit
• http://osvdb.org/96692 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2013-4980 · Nota de Segurança