CVE-2018-18907
An issue was discovered on D-Link DIR-850L 1.21WW devices.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.82%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered on D-Link DIR-850L 1.21WW devices. A partially completed WPA handshake is sufficient for obtaining full access to the wireless network. A client can access the network by sending packets on Data Frames to the AP without encryption.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.82% probability · 57th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- dlink/dir-850l firmare
- Source
- cve@mitre.org
EPSS 0.8% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://us.dlink.com/security-advisories/Broken Link
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10097Vendor Advisory
- https://www.synopsys.com/blogs/software-security/wpa2-encryption-bypass-defensics-fuzzing/Third Party Advisory
- http://us.dlink.com/security-advisories/Broken Link
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10097Vendor Advisory
- https://www.synopsys.com/blogs/software-security/wpa2-encryption-bypass-defensics-fuzzing/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.