CVE-2019-1920 is a denial-of-service vulnerability in the 802.11r Fast Transition (FT) implementation of Cisco IOS Access Points, affecting various Cisco Aironet 3700 series APs and their firmware. An unauthenticated, adjacent attacker can exploit this by sending crafted authentication requests to a targeted interface, causing the device to restart unexpectedly. This vulnerability has a CVSS score of 7.4 (High) due to its low attack complexity and high impact on availability, requiring only adjacent network access. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
15.3\(3\)jc14CPE matchmatch criteria | cpe:2.3:o:cisco:aironet_3700e_firmware:15.3\(3\)jc14:*:*:*:*:*:*:* | ||
15.3\(3\)jd6CPE matchmatch criteria | cpe:2.3:o:cisco:aironet_3700e_firmware:15.3\(3\)jd6:*:*:*:*:*:*:* | ||
15.3\(3\)jc14CPE matchmatch criteria | cpe:2.3:o:cisco:aironet_3700i_firmware:15.3\(3\)jc14:*:*:*:*:*:*:* | ||
15.3\(3\)jd6CPE matchmatch criteria | cpe:2.3:o:cisco:aironet_3700i_firmware:15.3\(3\)jd6:*:*:*:*:*:*:* | ||
15.3\(3\)jc14CPE matchmatch criteria | cpe:2.3:o:cisco:aironet_3700p_firmware:15.3\(3\)jc14:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/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, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.