CVE-2020-21016

moderate-risk
Published 2022-10-31

D-Link DIR-846 devices with firmware 100A35 allow remote attackers to execute arbitrary code as root via HNAP1/control/SetGuestWLanSettings.php.

Do I need to act?

!
10.4% chance of exploitation in next 30 days
EPSS score — higher than 90% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Dlink

References (4)

Exploit https://github.com/dahua966/Routers-vuls/blob/master/DIR-846/GuestWLanSetting_RC...
Vendor Advisory https://www.dlink.com/en/security-bulletin/
Exploit https://github.com/dahua966/Routers-vuls/blob/master/DIR-846/GuestWLanSetting_RC...
Vendor Advisory https://www.dlink.com/en/security-bulletin/
48
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 11/34 · Low
Exposure 5/34 · Minimal