High severity7.5NVD Advisory· Published Jan 20, 2021· Updated Jun 17, 2026
CVE-2021-1276
CVE-2021-1276
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3(expand)+ 2 more
- (no CPE)
- cpe:2.3:a:cisco:data_center_network_manager:*:*:*:*:*:*:*:*range: <11.5\(1\)
- (no CPE)range: n/a
Patches
Vulnerability mechanics
References
1News mentions
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