CVE-2019-9125
9.8
CRITICAL · CVSS 3.0 · EPSS 3% (pctl 87)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
An issue was discovered on D-Link DIR-878 1.12B01 devices. Because strncpy is misused, there is a stack-based buffer overflow vulnerability that does not require authentication via the HNAP_AUTH HTTP header.
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 3% — more likely to be exploited than 87% of all CVEs |
| Weakness | CWE-306 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2019-02-25 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| d-link | dir-878 firmware |
| dlink | dir-878 |
References
- https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/DIR-878/overflow1.md
- https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/DIR-878/overflow2.md
- https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/DIR-878/overflow1.md
- https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/DIR-878/overflow2.md
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