CVE-2013-7487

Exp

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.

Published: 2020-03-21 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2013-7487 is rated High Exploit Risk (79/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 2.92%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2013-7487

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2013-7487

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-30 11.58% 2.92% -8.66%
2 2025-03-29 2.92% 11.58% +8.66%
3 2025-03-17 2.92%

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-7487

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.8 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
3.9 5.9 [email protected]
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
8.6 6.4 [email protected]

Weakness enumeration for CVE-2013-7487

Affected software / configurations for CVE-2013-7487

Vendor Product Version Raw CPE
swann dvr04b_firmware cpe:2.3:o:swann:dvr04b_firmware:-:*:*:*:*:*:*:*
swann dvr08b_firmware cpe:2.3:o:swann:dvr08b_firmware:-:*:*:*:*:*:*:*
swann dvr-16cif_firmware cpe:2.3:o:swann:dvr-16cif_firmware:-:*:*:*:*:*:*:*
swann dvr16b_firmware cpe:2.3:o:swann:dvr16b_firmware:-:*:*:*:*:*:*:*

References for CVE-2013-7487

cvelogic Threat Intelligence