CVE-2019-12669
published 2019-09-25CVE-2019-12669: A vulnerability in the RADIUS Change of Authorization (CoA) code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthenticated…
PriorityP343high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.83%
76.6th percentile
A vulnerability in the RADIUS Change of Authorization (CoA) code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper handling of a malformed packet. An attacker could exploit this vulnerability by sending a malformed packet to an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_ios_xe_software_3.2.9sg | >= unspecified < n/a | n/a |
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios_and_ios_xe | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv3.06.8MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
nvdv2.07.8HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
vendor_cisco6.8MEDIUM
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Cisco
Cisco IOS and IOS XE Software Change of Authorization Denial of Service Vulnerability
vendor_cisco·2019-09-25·CVSS 6.8
CVE-2019-12669 [MEDIUM] CWE-20 Cisco IOS and IOS XE Software Change of Authorization Denial of Service Vulnerability
Cisco IOS and IOS XE Software Change of Authorization Denial of Service Vulnerability
A vulnerability in the RADIUS Change of Authorization (CoA) code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper handling of a malformed packet. An attacker could exploit this vulnerability by sending a malformed packet to an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/se
Cisco
Cisco IOS and IOS XE Software Change of Authorization Denial of Service Vulnerability
vendor_cisco·CVSS 3.0
CVE-2019-12669 Cisco IOS and IOS XE Software Change of Authorization Denial of Service Vulnerability
CVE-2019-12669: Cisco IOS and IOS XE Software Change of Authorization Denial of Service Vulnerability
A vulnerability in the RADIUS Change of Authorization (CoA) code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper handling of a malformed packet. An attacker could exploit this vulnerability by sending a malformed packet to an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device. Cisco has released software updates that address this vulnerability. There are no
CVSS: 3.0
CWE: CWE-20, CWE-20
Bug IDs: CSCvg56762, CSCvm92998
GHSA
GHSA-6588-55q8-wmrc: A vulnerability in the RADIUS Change of Authorization (CoA) code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthentic
ghsa_unreviewed·2022-05-24
CVE-2019-12669 [HIGH] GHSA-6588-55q8-wmrc: A vulnerability in the RADIUS Change of Authorization (CoA) code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthentic
A vulnerability in the RADIUS Change of Authorization (CoA) code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper handling of a malformed packet. An attacker could exploit this vulnerability by sending a malformed packet to an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2019-09-25
Published