Cyber Resilience

CVE-2025-56799

MediumPublic PoC

Published: 21 October 2025

Published
21 October 2025
Modified
17 November 2025
KEV Added
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Patch
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CVSS Score v3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS Score 0.0239 85.4th percentile
Risk Priority 14 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-56799 is a medium-severity Command Injection (CWE-77) vulnerability in Reolink Reolink. Its CVSS base score is 6.5 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Windows Command Shell (T1059.003); ranked in the top 14.6% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

Reolink desktop application 8.18.12 contains a command injection vulnerability in its scheduled cache-clearing mechanism via a crafted folder name. NOTE: this is disputed by the Supplier because a crafted folder name would arise only if the local user were attacking…

more

himself.

CWE(s)
CWE-77

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1059.003 Windows Command Shell Execution
Adversaries may abuse the Windows command shell for execution.
attack.mitre.org →
T1059.004 Unix Shell Execution
Adversaries may abuse Unix shell commands and scripts for execution.
attack.mitre.org →
Why these techniques?

OS command injection vulnerability in the application's scheduled cache-clearing mechanism allows arbitrary command execution via crafted folder name in the path, using Windows Command Shell (rd /s /q) on Windows and Unix Shell (rm -rf) on macOS. The daily scheduler facilitates persistent execution.

Affected Assets

reolink
reolink
8.18.12

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References