What is CVE-2020-25368?

CVE-2020-25368 is a critical-severity vulnerability in Dlink Dir-823g, classified under OS Command Injection. CVSS score: 9.8/10. Published 2021-11-04.

How severe is CVE-2020-25368?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Dlink Dir-823g

CVE-2020-25368

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 PrivateLogin field to Login.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.103 (95.2th percentile) — read the EPSS interpretation.

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.

Affected products

Dlink Dir-823g — versions a1
Dlink Dir-823g_firmware — versions 1.02b05
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

af854a3a-2127-422b-91ae-364da2661108 (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-25368?: CVE-2020-25368 is a critical-severity vulnerability in Dlink Dir-823g, classified under OS Command Injection. CVSS score: 9.8/10. Published 2021-11-04.
How severe is CVE-2020-25368?: Critical severity. CVSS v3 base score is 9.8 out of 10.