VDB
CVE-2019-1920
CVE-2019-1920
PUBLISHED
CVSS 7.400000095367432 HIGH
A vulnerability in the 802.11r Fast Transition (FT) implementation for Cisco IOS Access Points (APs) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected interface. The vulnerability is due to a lack of complete error handling condition for client authentication requests sent to a targeted interface configured for FT. An attacker could exploit this vulnerability by sending crafted authentication request traffic to the targeted interface, causing the device to restart unexpectedly.
EPSS 0.92% · 76.4th percentile
Risk Scores
CVSS 3.0
7.400000095367432
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
EPSS Score
0.92%
76.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| cisco | access_points | 8.3, 8.4, 8.6 |
| Cisco | Cisco Aironet Access Point Software | unspecified |
| cisco | aironet_3700e_firmware | 15.3\(3\)jc14, 15.3\(3\)jd6 |
| cisco | aironet_3700p_firmware | 15.3\(3\)jc14, 15.3\(3\)jd6 |
| cisco | aironet_3700i_firmware | 15.3\(3\)jd6, 15.3\(3\)jc14 |
Exploit Intelligence
Timeline
- Jul 17, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190717-cfnm-statcred advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190717-aironet-dos advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190717-cvdsd-wmauth advisory
- 109312 vdb
- https://nvd.nist.gov/vuln/detail/CVE-2019-1920 advisory