CVE-2021-27114

EUVD-2021-13884
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 82%
Affected Products (NVD)
VendorProductVersion
dlinkdir-816_firmware
1.10b05:b05
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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/