What is CVE-2022-26670?

CVE-2022-26670 is a high-severity vulnerability in D-link Dir-878, classified under OS Command Injection. CVSS score: 8.8/10. Published 2022-04-07.

How severe is CVE-2022-26670?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in D-link Dir-878

CVE-2022-26670

D-Link DIR-878 has inadequate filtering for special characters in the webpage input field. An unauthenticated LAN attacker can perform command injection attack to execute arbitrary system commands to control the system or disrupt service.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.015 (71.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

D-link Dir-878 — versions unspecified
Dlink Dir-878
Dlink Dir-878_firmware

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

twcert@cert.org.tw (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-26670?: CVE-2022-26670 is a high-severity vulnerability in D-link Dir-878, classified under OS Command Injection. CVSS score: 8.8/10. Published 2022-04-07.
How severe is CVE-2022-26670?: High severity. CVSS v3 base score is 8.8 out of 10.