PT-2022-11243 · Reolink · Reolink Rlc-410W

Francesco Benvenuto · Published 2022-01-28 · Updated 2022-07-28 · CVE-2021-40423

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

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 API command parser functionality. This can be triggered by a specially-crafted series of HTTP requests, leading to denial of service. An attacker can exploit this by sending a crafted HTTP request.

Recommendations For Reolink RLC-410W version 3.0.0.136 20121102, consider restricting access to the cgiserver.cgi API command parser functionality until a patch is available. As a temporary workaround, avoid using the vulnerable API endpoint 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

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2021-40423

Affected Products

Reolink Rlc-410W

References · 5

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1432 · Exploit
• https://osv.dev/vulnerability/CVE-2021-40423 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-40423 · Security Note
• https://t.me/cibsecurity/36476 · Telegram Post
• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1432 · Note