CVE-2020-29557 KEV
9.8
CRITICAL · CVSS 3.1 · EPSS 54.3% (pctl 99)
Patch first
On CISA KEV — known exploited in the wild, due 2022-05-03.
Description
An issue was discovered on D-Link DIR-825 R1 devices through 3.0.1 before 2020-11-20. A buffer overflow in the web interface allows attackers to achieve pre-authentication remote code execution.
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 | 54.32% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | yes — remediate by 2022-05-03 |
| Public exploit | none known |
| Published | 2021-01-29 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | D-Link DIR-825 R1 Devices Buffer Overflow Vulnerability |
|---|---|
| Added | 2021-11-03 |
| Due | 2022-05-03 |
| Vendor / product | D-Link / DIR-825 R1 Devices |
| Ransomware use | none reported |
Affected (6)
| Vendor | Product |
|---|---|
| dlink | dir-825 |
| dlink | dir-825 r1 firmware |
| dlink | dir-825\/a |
| dlink | dir-825\/ac |
| dlink | dir-825\/acf |
| dlink | dir-825\/gf |
References
→ the Explorer · watch your stack · NVD