Buffer overflow in Avtech Avn801 Dvr

CVE-2013-4981

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.

Vulnerability class: Buffer Overflow

EPSS: 0.069 (93.4th percentile) — read the EPSS interpretation.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2013-4981?
CVE-2013-4981 is a vulnerability in Avtech Avn801 Dvr, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2014-03-03.
Is CVE-2013-4981 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.