CVE-2013-4981

no score yetEPSS 5.8%

avtech: no CVSS score yet. EPSS 5.8% chance of exploitation in the next 30 days.

Buffer overflow in cgi-bin/user/Config.cgi 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 Network.SMTP.Receivers parameter.

EPSS: 5.8% chance of exploitation in the next 30 days; higher than 93% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2014-03-03
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

avtech:avn801_dvr
avtech:avn801_dvr_firmware

References

http://osvdb.org/96693
http://seclists.org/fulldisclosure/2013/Aug/284
http://www.coresecurity.com/advisories/avtech-dvr-multiple-vulnerabilities
http://osvdb.org/96693
http://seclists.org/fulldisclosure/2013/Aug/284

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