CVE-2021-45503
Last modified
CVE-2021-45503 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Certain NETGEAR devices are affected by authentication bypass. This affects CBR750 before 4.6.3.6, RBK752 before 3.2.17.12, RBR750 before 3.2.17.12, RBS750 before 3.2.17.12, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.. EPSS estimates a 0.46% chance of exploitation in the next 30 days.
Description
Certain NETGEAR devices are affected by authentication bypass. This affects CBR750 before 4.6.3.6, RBK752 before 3.2.17.12, RBR750 before 3.2.17.12, RBS750 before 3.2.17.12, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Netgear | Cbr750 Firmware | < 4.6.3.6 |
| Netgear | Rbk752 Firmware | < 3.2.17.12 |
| Netgear | Rbr750 Firmware | < 3.2.17.12 |
| Netgear | Rbs750 Firmware | < 3.2.17.12 |
| Netgear | Rbk852 Firmware | < 3.2.17.12 |
| Netgear | Rbr850 Firmware | < 3.2.17.12 |
| Netgear | Rbs850 Firmware | < 3.2.17.12 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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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.
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- CVE-2021-45504Certain NETGEAR devices are affected by authentication bypas…9.8
- CVE-2021-45505Certain NETGEAR devices are affected by authentication bypas…8.8
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Scan your code nowSource: NVD / NIST