CVE-2021-46442
9.8
CRITICAL · CVSS 3.1 · EPSS 56.1% (pctl 99)
Patch early
EPSS 56.1% — above the 10% action threshold.
Description
In the "webupg" binary of D-Link DIR-825 G1, attackers can bypass authentication through parameters "autoupgrade.asp", and perform functions such as downloading configuration files and updating firmware without authorization.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 56.06% — more likely to be exploited than 99% of all CVEs |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2022-04-27 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| dlink | dir-825 |
| dlink | dir-825 firmware |
References
→ the Explorer · watch your stack · NVD