CVE-2021-27114

critical · 9.8

An issue was discovered in D-Link DIR-816 A2 1.10 B05 devices. Within the handler function of the /goform/addassignment route, a very long text entry for the"'s_ip" and "s_mac" fields could lead to a Stack-Based Buffer Overflow and overwrite the return address.

9.8

CVSS

24.6%

EPSS (exploit prob.)

98th

EPSS percentile

2021-04-14

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-787

Affected products

Vendor	Product	Affected versions
dlink	dir-816_firmware	1.10b05
dlink	dir-816	a2

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

References

https://github.com/GD008/vuln/blob/main/DIR-816_stackoverflow.md
https://www.dlink.com/en/security-bulletin/
https://github.com/GD008/vuln/blob/main/DIR-816_stackoverflow.md
https://www.dlink.com/en/security-bulletin/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2021-27114