What’s Vulnerable › Vulnerabilities

CVE-2021-46442

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 56.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-27 · updated 2026-06-17

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.

Affected products

• D-Link DIR-825: all versions

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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