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Vulnerability record · CVE-2013-3612 · published 17 September 2013

CVE-2013-3612: Dahuasecurity dvr0404hd-a vulnerability

Dahuasecurity · Dvr0404hd A

Dahua DVR appliances have a hardcoded password for (1) the root account and (2) an unspecified "backdoor" account, which makes it easier for remote attackers to obtain administrative access via authorization requests involving (a) ActiveX, (b) a standalone client, or (c) unknown other vectors.

10.0 CVSS 2.0 High EPSS 10% · top 4.5% CWE-255 · CWE-255
10.0CVSS 2.0 base score
10%EPSS exploitation probability, 30 days
NoNot in CISA KEV
65Affected product versions listed by NVD
2References
16 Jun 2026Last modified by NVD

Description

Dahua DVR appliances have a hardcoded password for (1) the root account and (2) an unspecified "backdoor" account, which makes it easier for remote attackers to obtain administrative access via authorization requests involving (a) ActiveX, (b) a standalone client, or (c) unknown other vectors.

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

Affected products

65 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.kb.cert.org/vuls/id/800094 US Government Resource
http://www.kb.cert.org/vuls/id/800094 US Government Resource

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2013-5754Dahuasecurity dvr0404hd-a permissions and access controls vulnerabilityThe authorization implementation on Dahua DVR appliances accepts a hash string representing the current date for the role of a master password, which…EPSS 3.6%9.3CVE-2013-3614Dahuasecurity dvr0404hd-a permissions and access controls vulnerabilityDahua DVR appliances have a small value for the maximum password length, which makes it easier for remote attackers to obtain access via a brute-forc…EPSS 7.0%7.8CVE-2013-3613Dahuasecurity dvr0404hd-a improper authentication vulnerabilityDahua DVR appliances do not properly restrict UPnP requests, which makes it easier for remote attackers to obtain access via vectors involving a repl…EPSS 6.7%7.8CVE-2013-3615Dahuasecurity dvr0404hd-a vulnerabilityDahua DVR appliances use a password-hash algorithm with a short hash length, which makes it easier for context-dependent attackers to discover cleart…EPSS 7.7%8.8CVE-2014-1812Microsoft Windows Group Policy Preferences credential exposure and privilege escalationGroup Policy Preferences in multiple Windows versions stored and distributed passwords in a way that did not properly protect them, allowing any auth…KEVEPSS 65%analysed

Source: NIST National Vulnerability Database (record CVE-2013-3612), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.