CVE-2023-43239
9.8
CRITICAL · CVSS 3.1 · EPSS 13.3% (pctl 96)
Patch early
EPSS 13.3% — above the 10% action threshold.
Description
D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter flag_5G in showMACfilterMAC.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 13.32% — more likely to be exploited than 96% of all CVEs |
| Weakness | CWE-787 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2023-09-21 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| dlink | dir-816 a2 |
| dlink | dir-816 a2 firmware |
References
→ the Explorer · watch your stack · NVD