CVE-2022-2487
A vulnerability has been found in WAVLINK WN535K2 and WN535K3 and classified as critical.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 79.3%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
Description
A vulnerability has been found in WAVLINK WN535K2 and WN535K3 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/nightled.cgi. The manipulation of the argument start_hour leads to os command injection. The exploit has been disclosed to the public and may be used.
- 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
- 79.30% probability · 100th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- wavlink/wl-wn535k2 firmware · wavlink/wl-wn535k3 firmware
- Source
- cna@vuldb.com
EPSS 79.3% since 3 November 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://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20nightled.cgi%20.mdExploit, Third Party Advisory
- https://vuldb.com/?id.204538Exploit, Third Party Advisory, VDB Entry
- https://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20nightled.cgi%20.mdExploit, Third Party Advisory
- https://vuldb.com/?id.204538Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.