PT-2022-11233 · Reolink · Reolink Rlc-410W

Francesco Benvenuto · Published 2022-04-14 · Updated 2022-04-25 · CVE-2021-40405

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Reolink RLC-410W version 3.0.0.136 20121102

Description A denial of service issue exists in the cgiserver.cgi Upgrade API functionality. This can be triggered by a specially-crafted HTTP request, leading to a reboot. An attacker can exploit this by sending a crafted HTTP request to the affected device.

Recommendations For Reolink RLC-410W version 3.0.0.136 20121102, consider restricting access to the cgiserver.cgi Upgrade API functionality until a fix is available. As a temporary workaround, avoid using the Upgrade API functionality to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Resource Release

Improper Access Control

Weakness Enumeration

CWE-404

CWE-284

Related Identifiers

CVE-2021-40405

Affected Products

Reolink Rlc-410W

References · 4

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1422 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-40405 · Security Note
• https://osv.dev/vulnerability/CVE-2021-40405 · Vendor Advisory
• https://t.me/cibsecurity/40826 · Telegram Post