Vulnerability in Dlink Dir-825
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.561 (99.0th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.561 · newest: 0.561 · change: 0.000
Affected products
- Dlink Dir-825 — versions g1
- Dlink Dir-825 Firmware
References
- www.dlink.com/en/security-bulletin/ (Vendor Advisory)
- github.com/tgp-top/D-Link-DIR-825 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-46442?
- CVE-2021-46442 is a critical-severity vulnerability in Dlink Dir-825. CVSS score: 9.8/10. Published 2022-04-27.
- How severe is CVE-2021-46442?
- Critical severity. CVSS v3 base score is 9.8 out of 10.