CVE-2019-12647 is a denial-of-service vulnerability affecting Cisco IOS and IOS XE Software, specifically within the Ident protocol handler. An unauthenticated, remote attacker can exploit this by sending crafted traffic over a TCP connection, leading to a NULL pointer dereference and causing the device to reload. This vulnerability has a CVSS score of 7.5 (HIGH), indicating it is easily exploitable over the network with low attack complexity and no user interaction, resulting in a high impact on availability. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
fuji-16.7.1CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xe:fuji-16.7.1:*:*:*:*:*:*:* | ||
fuji-16.8.1CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xe:fuji-16.8.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.