Description
A vulnerability in the IP Service Level Agreement (SLA) responder feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the IP SLA responder to reuse an existing port, resulting in a denial of service (DoS) condition. The vulnerability exists because the IP SLA responder could consume a port that could be used by another feature. An attacker could exploit this vulnerability by sending specific IP SLA control packets to the IP SLA responder on an affected device. The control packets must include the port number that could be used by another configured feature. A successful exploit could allow the attacker to cause an in-use port to be consumed by the IP SLA responder, impacting the feature that was using the port and resulting in a DoS condition.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
Sign in to view the affected projects.
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2020-24693 | A vulnerability in the IP Service Level Agreement (SLA) responder feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the IP SLA responder to reuse an existing port, resulting in a denial of service (DoS) condition. The vulnerability exists because the IP SLA responder could consume a port that could be used by another feature. An attacker could exploit this vulnerability by sending specific IP SLA control packets to the IP SLA responder on an affected device. The control packets must include the port number that could be used by another configured feature. A successful exploit could allow the attacker to cause an in-use port to be consumed by the IP SLA responder, impacting the feature that was using the port and resulting in a DoS condition. |
References
History
Wed, 13 Nov 2024 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Subscriptions
Cisco
Subscribe
1100 Integrated Services Router
Subscribe
1101 Integrated Services Router
Subscribe
1109 Integrated Services Router
Subscribe
1111x Integrated Services Router
Subscribe
111x Integrated Services Router
Subscribe
1120 Integrated Services Router
Subscribe
1160 Integrated Services Router
Subscribe
4221 Integrated Services Router
Subscribe
4331 Integrated Services Router
Subscribe
4431 Integrated Services Router
Subscribe
4461 Integrated Services Router
Subscribe
Asr 1001-hx
Subscribe
Asr 1001-x
Subscribe
Asr 1002-hx
Subscribe
Asr 1002-x
Subscribe
Asr 1004
Subscribe
Asr 1006
Subscribe
Asr 1006-x
Subscribe
Asr 1009-x
Subscribe
Asr 1013
Subscribe
Catalyst 3650
Subscribe
Catalyst 3850
Subscribe
Catalyst 9200
Subscribe
Catalyst 9300
Subscribe
Catalyst 9400
Subscribe
Catalyst 9500
Subscribe
Catalyst 9600
Subscribe
Catalyst 9800
Subscribe
Csr 1000v
Subscribe
Ios Xe
Subscribe
Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2024-11-13T17:56:27.238Z
Reserved: 2019-12-12T00:00:00.000Z
Link: CVE-2020-3422
Updated: 2024-08-04T07:30:58.396Z
Status : Modified
Published: 2020-09-24T18:15:19.040
Modified: 2024-11-21T05:31:01.960
Link: CVE-2020-3422
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD