CVE-2021-1276 — Vulnetix

CVE-2021-1276 PUBLISHED CVSS 7.5 HIGH

Multiple vulnerabilities in Cisco Data Center Network Manager (DCNM) could allow an attacker to spoof a trusted host or construct a man-in-the-middle attack to extract sensitive information or alter certain API requests. These vulnerabilities are due to insufficient certificate validation when establishing HTTPS requests with the affected device. For more information about these vulnerabilities, see the Details section of this advisory.

EPSS 0.12% · 29.9th percentile

Risk Scores

CVSS 3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS Score

0.12%

29.9th percentile

Affected Products

Vendor	Product	Versions
cisco	data_center_network_manager	0
Cisco	Cisco Data Center Network Manager	n/a

Exploit Intelligence

20210120 Cisco Data Center Network Manager Certificate Validation Vulnerabilities (circl)

Timeline

Jan 20, 2021 CVE Published
Apr 14, 2021 EPSS Score
Jun 23, 2021 EPSS Score
Aug 24, 2021 EPSS Score
Oct 26, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Feb 28, 2022 EPSS Score
Apr 1, 2022 EPSS Score
May 1, 2022 EPSS Score
Jul 3, 2022 EPSS Score
Sep 4, 2022 EPSS Score

References

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