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CVE-2022-21796

HIGH
8.2
CVSS Score
Published: January 28, 2022 at 07:10 PM UTC
Updated: June 17, 2026 at 04:26 AM UTC
2 products affected across 1 vendorRlc 410W FirmwareRlc-410W

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Severity
HIGH8.2
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

A memory corruption vulnerability exists in the netserver parse_command_list functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to an out-of-bounds write. An attacker can send an HTTP request to trigger this vulnerability.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Rlc 410W Firmware· Reolink
95%
3.0.0.136_20121102
reolink-rlc-410w (same device)
Rlc-410W· Reolinkdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCBroken LinkThird Party Advisory
Source: [email protected]
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1451

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.2HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20CWE-787

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