CVE-2018-0309 describes a denial-of-service vulnerability in Cisco NX-OS on Nexus 3000 and 9000 Series Switches. An authenticated, remote attacker can exploit a flaw in a specific CLI command or SNMP MIB implementation to exhaust system memory. This can lead to the IP routing process restarting or a device reset, causing a high-impact denial of service. The vulnerability has a CVSS score of 7.7 (High) and is not currently listed as actively exploited, nor is there public exploit code available. Community discussion and media coverage for this CVE are minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
7.0\(3\)i5\(2\)CPE matchmatch criteria | cpe:2.3:o:cisco:nx-os:7.0\(3\)i5\(2\):*:*:*:*:*:*:* | ||
7.0\(3\)i6\(1\)CPE matchmatch criteria | cpe:2.3:o:cisco:nx-os:7.0\(3\)i6\(1\):*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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.