CVE-2020-12124
A remote command-line injection vulnerability in the /cgi-bin/live_api.cgi endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to execute arbitrary Linux commands as root without authentication.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 74.7%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
A remote command-line injection vulnerability in the /cgi-bin/live_api.cgi endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to execute arbitrary Linux commands as root without authentication.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 74.65% probability · 99th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- wavlink/wn530h4 firmware
- Source
- cve@mitre.org
EPSS 74.7% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://cerne.xyz/bugs/CVE-2020-12124Third Party Advisory
- https://www.wavlink.com/en_us/product/WL-WN530H4.htmlProduct, Vendor Advisory
- https://cerne.xyz/bugs/CVE-2020-12124Third Party Advisory
- https://www.wavlink.com/en_us/product/WL-WN530H4.htmlProduct, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.