HOMEVULNERABILITIESCVE-2013-7487
CRITICAL

CVE-2013-7487

CWE-74Published: March 21, 2020· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

On Swann DVR04B, DVR08B, DVR-16CIF, and DVR16B devices, raysharpdvr application has a vulnerable call to “system”, which allows remote attackers to execute arbitrary code via TCP port 9000.

NVD Source

Technical Analysis

CVE-2013-7487 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

swann8 product(s)
dvr04b firmwaredvr04bdvr08b firmwaredvr08bdvr-16cif firmwaredvr-16cifdvr16b firmwaredvr16b
Source: NVD CPE · 8 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttp://console-cowboys.blogspot.com/2013/01/swann-song-dvr-insecurity.html
ADVISORYhttp://console-cowboys.blogspot.com/2013/01/swann-song-dvr-insecurity.html

All References (2)

→
http://console-cowboys.blogspot.com/2013/01/swann-song-dvr-insecurity.htmlExploit · Third Party Advisory
→
http://console-cowboys.blogspot.com/2013/01/swann-song-dvr-insecurity.htmlExploit · Third Party Advisory

Quick Facts

CVE IDCVE-2013-7487
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-74
CISA KEVNo
Affected1 vendor(s)
PublishedMar 21, 2020

Related CVEs (CWE-74)

CVE-2026-4963
10.0
CVE-2026-25586
10.0
CVE-2014-8423
10.0
CVE-2022-24760
10.0
CVE-2023-32314
10.0
CVE-2026-25520
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2013-7487 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
← All Vulnerabilities·Search for CVE-2013-7487·NVD