CVE-2021-46442

9.8 criticalEPSS 56%

Critical (9.8) in dlink dir-825 firmware. EPSS 56% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 56% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
Published: 2022-04-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dlink:dir-825_firmware

References

https://github.com/tgp-top/D-Link-DIR-825
https://www.dlink.com/en/security-bulletin/
https://github.com/tgp-top/D-Link-DIR-825
https://www.dlink.com/en/security-bulletin/

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