Medium severity5.5NVD Advisory· Published Aug 26, 2020· Updated Jun 17, 2026
CVE-2020-3520
CVE-2020-3520
Description
A vulnerability in Cisco Data Center Network Manager (DCNM) Software could allow an authenticated, local attacker to obtain confidential information from an affected device. The vulnerability is due to insufficient protection of confidential information on an affected device. An attacker at any privilege level could exploit this vulnerability by accessing local filesystems and extracting sensitive information from them. A successful exploit could allow the attacker to view sensitive data, which they could use to elevate their privilege.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:cisco:data_center_network_manager:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:cisco:data_center_network_manager:*:*:*:*:*:*:*:*range: <11.4\(1\)
- (no CPE)
- (no CPE)range: n/a
Patches
Vulnerability mechanics
References
1News mentions
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