CVE-2019-8985

critical · 9.8

On Netis WF2411 with firmware 2.1.36123 and other Netis WF2xxx devices (possibly WF2411 through WF2880), there is a stack-based buffer overflow that does not require authentication. This can cause denial of service (device restart) or remote code execution. This vulnerability can be triggered by a GET request with a long HTTP "Authorization: Basic" header that is mishandled by user_auth->user_ok in /bin/boa.

9.8

CVSS

13.3%

EPSS (exploit prob.)

96th

EPSS percentile

2019-02-21

Published

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-306CWE-787

Affected products

Vendor	Product	Affected versions
netis-systems	wf2411_firmware	2.1.36123
netis-systems	wf2411	all versions
netis-systems	wf2880_firmware	2.1.36123
netis-systems	wf2880	all versions

Check a specific version with /api/v1/cve/match.

References

https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/netis/buffer%20overflow.md
https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/netis/buffer%20overflow.md

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2019-8985