CVE-2018-21118
HIGHCVSS 8.8/10EPSS 0.67%
Last modified
CVE-2018-21118 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. NETGEAR XR500 devices before 2.3.2.32 are affected by authentication bypass.. EPSS estimates a 0.67% chance of exploitation in the next 30 days.
Description
NETGEAR XR500 devices before 2.3.2.32 are affected by authentication bypass.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Netgear | Xr500 Firmware | < 2.3.2.32 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-21118?
NETGEAR XR500 devices before 2.3.2.32 are affected by authentication bypass.
How severe is CVE-2018-21118?
CVE-2018-21118 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.67% probability of exploitation in the next 30 days.
How do I fix CVE-2018-21118?
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 2018
- CVE-2018-21112Certain NETGEAR devices are affected by command injection by…6.8
- CVE-2018-21113Certain NETGEAR devices are affected by command injection by…8.8
- CVE-2018-21114Certain NETGEAR devices are affected by command injection by…6.8
- CVE-2018-21115NETGEAR XR500 devices before 2.3.2.32 are affected by remote…8.8
- CVE-2018-21116NETGEAR XR500 devices before 2.3.2.32 are affected by remote…8.8
- CVE-2018-21117NETGEAR XR500 devices before 2.3.2.32 are affected by remote…8.8
- CVE-2018-21119Certain NETGEAR devices are affected by command injection by…6.8
- CVE-2018-2112Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
- CVE-2018-21120Certain NETGEAR devices are affected by CSRF. This affects W…8
- CVE-2018-21121Certain NETGEAR devices are affected by authentication bypas…8.8
- CVE-2018-21122Certain NETGEAR devices are affected by denial of service. T…6.5
- CVE-2018-21123Certain NETGEAR devices are affected by command injection by…8.8
Are you affected by CVE-2018-21118?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST