CVE-2023-3380

Wn579x3 Firmware vulnerability

CVSS

4.7

EPSS

3.9%

EPSS pct

89th

Exploited

No known

A vulnerability classified as critical has been found in Wavlink WN579X3 up to 20230615. Affected is an unknown function of the file /cgi-bin/adm.cgi of the component Ping Test. The manipulation of the argument pingIp leads to injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-232236. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected vendor

Wavlink

Affected product

Wn579x3 Firmware

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Weakness type (CWE)

CWE-74 — Injection

Published

2023-06-23

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring high privileges, no user interaction. Successful exploitation leads to low impact to confidentiality, low impact to integrity, low impact to availability.

Its EPSS score of 3.9% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 89% of all scored CVEs.

Check your external exposure to CVE-2023-3380

Confirm whether Wavlink Wn579x3 Firmware is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2023-3380.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2023-3380

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