CVE-2021-27342
MEDIUMEPSS 90th pctlDescription
An authentication brute-force protection mechanism bypass in telnetd in D-Link Router model DIR-842 firmware version 3.0.2 allows a remote attacker to circumvent the anti-brute-force cool-down delay period via a timing-based side-channel attack
How to fix
No published remediation has been found for this vulnerability's affected products yet.
Mitigation guidance may be in the linked vendor advisories in the References section below.
CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Exploit Intelligence
High risk: more likely to be exploited than 90% of all known CVEs.
References
Embed a live status badge for CVE-2021-27342
Markdown
[](https://tridentstack.com/cve/CVE-2021-27342)HTML
<a href="https://tridentstack.com/cve/CVE-2021-27342"><img src="https://tridentstack.com/cve/badge/CVE-2021-27342.svg" alt="CVE-2021-27342"></a>Find and fix vulnerabilities across your fleet
TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.
Start freeThis product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.