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Status published
Medium
CVE-2021-27342
An authentication brute-force protection mechanism bypass in telnetd in D-Link...
Vulnerability Description
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
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2022-47035
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CVE-2022-46642
D-Link DIR-846 A1_FW100A43 was discovered to contain a command injection...
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CVE-2022-46641
D-Link DIR-846 A1_FW100A43 was discovered to contain a command injection...
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Affected Vendor
dlink
View all reports →Affected Software
dir-842e firmware
Vulnerable Versions:
0
Timeline
Official Publish:
May 17th, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.