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CVE-2013-3613

31
FAUCET Score

CVE-2013-3613 describes an authentication bypass vulnerability in Dahua DVR appliances, specifically affecting versions 2.608.0000.0 and 2.608.GV00.0. This flaw allows remote attackers to gain unauthorized access by exploiting improperly restricted UPnP requests through a replay attack against the TELNET port. With a CVSS score of 7.8 (High), this vulnerability is easily exploitable over the network with low attack complexity, potentially leading to complete compromise of confidentiality. While not on CISA's KEV catalog, a Metasploit module (EDB-29673) exists for this vulnerability, though there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:dahuasecurity:dvr0404hd-a:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:dahuasecurity:dvr0404hd-l:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:dahuasecurity:dvr0404hd-s:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:dahuasecurity:dvr0404hd-u:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:dahuasecurity:dvr0404hf-a-e:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.66%
Probability of exploitation in next 30 days
EPSS Percentile
93.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-29673 · Nov 18, 2013
This CVE's current EPSS score of 0.0666 is in the 88th percentile among its peer group of 51,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

kb.cert.org / vuls/id/800094
US Government Resource