The administrative web interface of a Netgear C7800 Router running firmware version 6.01.07 (and possibly others) authenticates users via basic authentication, with an HTTP header containing a base64 value of the plaintext username and password. Because the web server also does not utilize transport security by default, this renders the administrative credentials vulnerable to eavesdropping by an adversary during every authenticated request made by a client to the router over a WLAN, or a LAN, should the adversary be able to perform a man-in-the-middle attack.
Conclusion & alert: CVE-2022-41545 is rated Low Risk (27.1/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.03%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-21 | 0.05% | 0.03% | -0.02% |
| 2 | 2025-03-18 | 0.16% | 0.05% | -0.11% |
| 3 | 2025-03-17 | — | 0.16% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.4 | 3.1 | MEDIUM |
|
0.5 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| netgear | c7800_firmware | 6.01.07 | cpe:2.3:o:netgear:c7800_firmware:6.01.07:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://seclists.org/fulldisclosure/2025/Feb/12 | Mailing List Third Party Advisory |
| https://www.netgear.com/about/security/ | Vendor Advisory |
| https://www.netgear.com/images/datasheet/networking/cablemodems/C7800.pdf | Product |
| http://seclists.org/fulldisclosure/2025/Feb/12 | Mailing List Third Party Advisory |