CVE-2020-25367

high-risk
Published 2021-11-04

A command injection vulnerability was discovered in the HNAP1 protocol in D-Link DIR-823G devices with firmware V1.0.2B05. An attacker is able to execute arbitrary web scripts via shell metacharacters in the Captcha field to Login.

Do I need to act?

!
24.0% chance of exploitation in next 30 days
EPSS score — higher than 76% 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 (6)

Broken Link http://d-link.com
Exploit https://github.com/sek1th/iot/blob/master/dir823g_3.md
Not Applicable https://www.dlink.com/en/security-bulletin/
Broken Link http://d-link.com
Exploit https://github.com/sek1th/iot/blob/master/dir823g_3.md
Not Applicable https://www.dlink.com/en/security-bulletin/
51
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 14/34 · Moderate
Exposure 5/34 · Minimal