CVE-2021-45668
What it is
Certain NETGEAR devices are affected by stored XSS. This affects EAX20 before 1.0.0.48, EAX80 before 1.0.1.64, EX3700 before 1.0.0.90, EX3800 before 1.0.0.90, EX6120 before 1.0.0.64, EX6130 before 1.0.0.44, EX7500 before 1.0.0.72, R7960P before 1.4.1.66, R7900P before 1.4.1.66, R8000P before 1.4.1.66, RAX15 before 1.0.2.82, RAX20 before 1.0.2.82, RAX200 before 1.0.3.106, RAX45 before 1.0.2.72, RAX50 before 1.0.2.72, RAX75 before 1.0.3.106, and RAX80 before 1.0.3.106.
At a glance
- Exploitability
- Can be exploited from the same network segment with an admin-level account, but needs a user to act. High risk of data tampering.
- Exploit odds
- 0.4% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.4% in the next 30 days (EPSS).
- Severity: 6.5 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.4% · EPSS, next 30 days
- Weakness
- CWE-79 · Cross-site scripting
- Record status
- Modified
Affected
- Netgear eax20 Firmware < 1.0.0.48
- Netgear eax80 Firmware < 1.0.1.64
- Netgear ex6120 Firmware < 1.0.0.64
- Netgear ex6130 Firmware < 1.0.0.44
- Netgear ex7500 Firmware < 1.0.0.72
- Netgear r7960p Firmware < 1.4.1.66
- Netgear rax200 Firmware < 1.0.3.106
- Netgear ex3700 Firmware < 1.0.0.90
Attack profile CVSS 3.1 · 6.5
- Attack vector
- Adjacent network
- Complexity
- High
- Privileges needed
- High
- User interaction
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- High
- Availability
- Low
Raw vector
CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:C/C:L/I:H/A:L
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2021-45668.md and follow it. Check whether this project is affected by CVE-2021-45668. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://kb.netgear.com/000064122/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-and-Extenders-PSV-2020-0257
- https://kb.netgear.com/000064122/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-and-Extenders-PSV-2020-0257