CVE-2021-44366
HIGHCVSS 7.5/10EPSS 1.72%
Last modified
CVE-2021-44366 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Multiple denial of service vulnerabilities exist in the cgiserver.cgi JSON command parser functionality of Reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to a reboot. EPSS estimates a 1.72% chance of exploitation in the next 30 days.
Description
Multiple denial of service vulnerabilities exist in the cgiserver.cgi JSON command parser functionality of Reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to a reboot. An attacker can send an HTTP request to trigger this vulnerability.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Reolink | Rlc-410w Firmware | 3.0.0.136_20121102 |
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1421Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1421Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-44366?
Multiple denial of service vulnerabilities exist in the cgiserver.cgi JSON command parser functionality of Reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to a reboot. An attacker can send an HTTP request to trigger this vulnerability.
How severe is CVE-2021-44366?
CVE-2021-44366 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.72% probability of exploitation in the next 30 days.
How do I fix CVE-2021-44366?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-44360A denial of service vulnerability exists in the cgiserver.cg…7.7
- CVE-2021-44361A denial of service vulnerability exists in the cgiserver.cg…7.7
- CVE-2021-44362A denial of service vulnerability exists in the cgiserver.cg…7.7
- CVE-2021-44363A denial of service vulnerability exists in the cgiserver.cg…7.7
- CVE-2021-44364A denial of service vulnerability exists in the cgiserver.cg…7.7
- CVE-2021-44365A denial of service vulnerability exists in the cgiserver.cg…7.7
- CVE-2021-44367A denial of service vulnerability exists in the cgiserver.cg…7.7
- CVE-2021-44368A denial of service vulnerability exists in the cgiserver.cg…7.7
- CVE-2021-44369A denial of service vulnerability exists in the cgiserver.cg…7.7
- CVE-2021-4437A vulnerability, which was classified as problematic, has be…6.5
- CVE-2021-44370A denial of service vulnerability exists in the cgiserver.cg…7.7
- CVE-2021-44371A denial of service vulnerability exists in the cgiserver.cg…7.7
Are you affected by CVE-2021-44366?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
