CVE-2020-3476 describes a vulnerability in Cisco IOS XE Software, specifically within the CLI implementation of a certain command. An authenticated, local attacker can exploit insufficient parameter validation to overwrite arbitrary files on the underlying host file system. This medium-severity vulnerability (CVSS 6.0) requires high privileges and local access, but successful exploitation could lead to high integrity and availability impacts by allowing attackers to modify system files. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
16.9CPE matchmatch criteria | cpe:2.3:o:cisco:ios:16.9:*:*:*:*:*:*:* | ||
16.10.1CPE matchmatch criteria | cpe:2.3:o:cisco:ios:16.10.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
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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.