CVE-2020-3356 describes a cross-site scripting (XSS) vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) due to insufficient input validation. An unauthenticated, remote attacker could exploit this by injecting malicious content into a log file, leading to arbitrary script execution in the user's browser or access to sensitive browser-based information. The vulnerability has a CVSS score of 6.1 (Medium), indicating a low attack complexity and requiring user interaction, with potential for limited confidentiality and integrity impact. The EPSS score is very low, suggesting a minimal likelihood of exploitation. There is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 11.3\(1\)CPE matchmatch criteria | cpe:2.3:a:cisco:data_center_network_manager:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.