PT-2022-12088 · Reolink · Reolink Rlc-410W

Francesco Benvenuto · Published 2022-01-28 · Updated 2022-10-25 · CVE-2021-44391

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

AV:N/AC:L/PR:N/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 JSON command parser functionality. This can be triggered by a specially-crafted HTTP request, leading to a reboot. The GetEnc param is not an object, which can be exploited by an attacker sending a specific HTTP request.

Recommendations For reolink RLC-410W version 3.0.0.136 20121102, as a temporary workaround, consider restricting access to the cgiserver.cgi JSON command parser functionality until a patch is available. Avoid using the GetEnc param in HTTP requests to the vulnerable functionality until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2021-44391

Affected Products

Reolink Rlc-410W

References · 4

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1421 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-44391 · Security Note
• https://osv.dev/vulnerability/CVE-2021-44391 · Vendor Advisory
• https://t.me/cibsecurity/36521 · Telegram Post