CVE-2021-46442

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.

CVSS v3.1 NVD

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

CVSS v2.0 NVD

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

56.06% chance of exploitation in the next 30 days, 99th percentile

Published

2022-04-27

Updated

2024-08-04

Proof-of-concept exploits (1)

• tgp-top/D-Link-DIR-8255★ · 2022-01-20

Security advisories

• https://www.dlink.com/en/security-bulletin

References

• CVE Record
• NVD entry

Related

• CVE-2021-44127
• CVE-2021-46441