CVE-2021-40419 | A firmware update vulnerability exists in the 'factory' bina… | CVSS 10.0 CRITICAL

Description

A firmware update vulnerability exists in the 'factory' binary of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted series of network requests can lead to arbitrary firmware update. An attacker can send a sequence of requests to trigger this vulnerability.

Metadata

CVE ID: CVE-2021-40419
State: PUBLISHED
Assigner: talos
Reserved: 2021-09-01 00:00 UTC
Published: 2022-01-28 19:10 UTC
Last updated: 2025-04-15 19:21 UTC
Primary CWE: CWE-489
CWE-489: Leftover Debug Code
Vendor / Product: n/a / n/a
Sources: cve.org · NVD

Severity & Metrics

10.0 CRITICAL CVSS 3.0

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
n/a	n/a	—	n/a

Weakness (CWE)

CWE	Source	Description
CWE-489	cna	CWE-489: Leftover Debug Code

CVSS scores (1)

Score	Severity	Version	Source	Vector
10.0	CRITICAL	3.0	cna	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References (1)

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1428