Cyber Resilience

CVE-2022-21801

High

Published: 28 January 2022

Published
28 January 2022
Modified
21 November 2024
KEV Added
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Patch
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CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score 0.0045 63.9th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-21801 is a high-severity Integer Overflow or Wraparound (CWE-190) vulnerability in Reolink Rlc-410W Firmware. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 36.1% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

A denial of service vulnerability exists in the netserver recv_command functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted network request can lead to a reboot. An attacker can send a malicious packet to trigger this vulnerability.

CWE(s)
CWE-190

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

reolink
rlc-410w firmware
3.0.0.136_20121102

Mitigating Controls

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

References