CVE-2013-3613

Dahua DVR - Unauthenticated Remote Access via UPnP Replay Attack

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2013-3613.

AI-analyzed exploit summary The exploit demonstrates an authentication bypass vulnerability in Dahua DVR devices by sending crafted binary protocol commands to TCP port 37777, allowing unauthorized access to sensitive information and administrative functions.

Description

Dahua DVR appliances do not properly restrict UPnP requests, which makes it easier for remote attackers to obtain access via vectors involving a replay attack against the TELNET port.

Exploits (1)

exploitdb WORKING POC
webappshardware
https://www.exploit-db.com/exploits/29673

The exploit demonstrates an authentication bypass vulnerability in Dahua DVR devices by sending crafted binary protocol commands to TCP port 37777, allowing unauthorized access to sensitive information and administrative functions.

Classification
Working Poc 95%
Attack Type
Auth Bypass
Complexity
Moderate
Reliability
Reliable
Target: Dahua web-enabled DVRs (v2.608.0000.0 and 2.608.GV00.0)
No auth needed
Prerequisites: Network access to the target device on TCP port 37777
devstral-2 · analyzed Feb 19, 2026 Full analysis →

References (1)

Core 1
Core References
US Government Resource third-party-advisory x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/800094

Scores

EPSS 0.0666
EPSS Percentile 93.0%

Details

CWE
CWE-287
Status published
Products (50)
dahuasecurity/dvr0404hd-a
dahuasecurity/dvr0404hd-l
dahuasecurity/dvr0404hd-s
dahuasecurity/dvr0404hd-u
dahuasecurity/dvr0404hf-a-e
dahuasecurity/dvr0404hf-al-e
dahuasecurity/dvr0404hf-s-e
dahuasecurity/dvr0404hf-u-e
dahuasecurity/dvr0804
dahuasecurity/dvr0804hd-l
... and 40 more
Published Sep 17, 2013
Tracked Since Feb 18, 2026