RCE in Vinga Wr-N300u

CVE-2021-43469

VINGA WR-N300U 77.102.1.4853 is affected by a command execution vulnerability in the goahead component.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.023 (81.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Vinga Wr-n300u
Vinga Wr-n300u_firmware — versions 77.102.1.4853
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-43469?: CVE-2021-43469 is a high-severity vulnerability in Vinga Wr-N300u, classified under Command Injection. CVSS score: 8.8/10. Published 2021-12-06.
How severe is CVE-2021-43469?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2021-43469 known to be exploited?: 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.