CVE-2018-20432
9.8
CRITICAL · CVSS 3.1 · EPSS 3.9% (pctl 90)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
D-Link COVR-2600R and COVR-3902 Kit before 1.01b05Beta01 use hardcoded credentials for telnet connection, which allows unauthenticated attackers to gain privileged access to the router, and to extract sensitive data or modify the configuration.
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 | 3.93% — more likely to be exploited than 90% of all CVEs |
| Weakness | CWE-798 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2020-09-14 |
| Last modified | 2026-06-17 |
Affected (4)
| Vendor | Product |
|---|---|
| dlink | covr-2600r |
| dlink | covr-2600r firmware |
| dlink | covr-3902 |
| dlink | covr-3902 firmware |
References
- http://packetstormsecurity.com/files/159058/COVR-3902-1.01B0-Hardcoded-Credentials.html
- https://cybersecurityworks.com/zerodays/cve-2018-20432-dlink.html
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10109
- http://packetstormsecurity.com/files/159058/COVR-3902-1.01B0-Hardcoded-Credentials.html
- https://cybersecurityworks.com/zerodays/cve-2018-20432-dlink.html
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10109
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