A vulnerability in the TCP packet processing functionality of Cisco IP Phones could allow an unauthenticated, remote attacker to cause the phone to stop responding to incoming calls, drop connected calls, or unexpectedly reload. The vulnerability is due to insufficient TCP ingress packet rate limiting. An attacker could exploit this vulnerability by sending a high and sustained rate of crafted TCP traffic to the targeted device. A successful exploit could allow the attacker to impact operations of the phone or cause the phone to reload, leading to a denial of service (DoS) condition.

Project Subscriptions

Vendors Products
Ip Dect 210 Subscribe
Ip Dect 210 Firmware Subscribe
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Ip Phone 8811 Subscribe
Ip Phone 8811 Firmware Subscribe
Ip Phone 8841 Subscribe
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Advisories
Source ID Title
EUVD EUVD EUVD-2020-24845 A vulnerability in the TCP packet processing functionality of Cisco IP Phones could allow an unauthenticated, remote attacker to cause the phone to stop responding to incoming calls, drop connected calls, or unexpectedly reload. The vulnerability is due to insufficient TCP ingress packet rate limiting. An attacker could exploit this vulnerability by sending a high and sustained rate of crafted TCP traffic to the targeted device. A successful exploit could allow the attacker to impact operations of the phone or cause the phone to reload, leading to a denial of service (DoS) condition.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 13 Nov 2024 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2024-11-13T17:43:05.265Z

Reserved: 2019-12-12T00:00:00

Link: CVE-2020-3574

cve-icon Vulnrichment

Updated: 2024-08-04T07:37:55.701Z

cve-icon NVD

Status : Modified

Published: 2020-11-06T19:15:14.847

Modified: 2024-11-21T05:31:20.600

Link: CVE-2020-3574

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses