CVE-2021-45531
HIGHCVSS 8.8/10EPSS 1.28%
Last modified
CVE-2021-45531 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. NETGEAR D6220 devices before 1.0.0.76 are affected by command injection by an authenticated user.. EPSS estimates a 1.28% chance of exploitation in the next 30 days.
Description
NETGEAR D6220 devices before 1.0.0.76 are affected by command injection by an authenticated user.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Netgear | D6220 Firmware | < 1.0.0.76 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-45531?
NETGEAR D6220 devices before 1.0.0.76 are affected by command injection by an authenticated user.
How severe is CVE-2021-45531?
CVE-2021-45531 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.28% probability of exploitation in the next 30 days.
How do I fix CVE-2021-45531?
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-2021-45525Certain NETGEAR devices are affected by a buffer overflow by…8.8
- CVE-2021-45526Certain NETGEAR devices are affected by a buffer overflow by…8.8
- CVE-2021-45527Certain NETGEAR devices are affected by a buffer overflow by…9.8
- CVE-2021-45528Certain NETGEAR devices are affected by a buffer overflow by…7.2
- CVE-2021-45529Certain NETGEAR devices are affected by a buffer overflow by…7.2
- CVE-2021-45530Certain NETGEAR devices are affected by a buffer overflow by…8.8
- CVE-2021-45532NETGEAR R8000 devices before 1.0.4.76 are affected by comman…7.8
- CVE-2021-45533Certain NETGEAR devices are affected by command injection by…6.8
- CVE-2021-45534Certain NETGEAR devices are affected by command injection by…7.8
- CVE-2021-45535Certain NETGEAR devices are affected by command injection by…6.8
- CVE-2021-45536Certain NETGEAR devices are affected by command injection by…6.8
- CVE-2021-45537Certain NETGEAR devices are affected by command injection by…6.8
Are you affected by CVE-2021-45531?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST