CVE-2013-4980

critical

Description

Buffer overflow in the RTSP Packet Handler in AVTECH AVN801 DVR with firmware 1017-1003-1009-1003 and earlier, and possibly other devices, allows remote attackers to cause a denial of service (device crash) and possibly execute arbitrary code via a long string in the URI in an RTSP SETUP request.

References

https://euvd.enisa.europa.eu/vulnerability/EUVD-2013-4824

http://www.coresecurity.com/advisories/avtech-dvr-multiple-vulnerabilities

http://seclists.org/fulldisclosure/2013/Aug/284

http://osvdb.org/96692

Details

Source: Mitre, NVD

Published: 2014-03-03

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:C

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.05986