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Fencer Vulns
medium 4.7

CVE-2023-3380 json

Wavlink WN579X3 Ping Test adm.cgi injection

published 2023-06-23 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-44047

cvss
4.7
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
3.9%
EPSS 3.9% chance of exploitation in 30 days, percentile 90%
public exploits
0
none known, plus a Nuclei check

Summary

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.

Exploit prediction

3.88% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Nuclei template WAVLINK WN579X3 - Remote Command Execution nuclei detection template
  • github.com https://github.com/sleepyvv/vul_report/blob/main/WAVLINK/WAVLINK-WN579X3-RCE.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 4.7 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CNA 3.0 4.7 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CNA 2.0 5.8 AV:N/AC:L/Au:M/C:P/I:P/A:P
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Wavlink WN579X3

Classification

Weakness
  • CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.