Description
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.
Published: 2020-11-06
Score: 7.5 High
EPSS: 3.2% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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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.
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'}


Subscriptions

Cisco Ip Dect 210 Ip Dect 210 Firmware Ip Dect 6825 Ip Dect 6825 Firmware Ip Phone 8811 Ip Phone 8811 Firmware Ip Phone 8841 Ip Phone 8841 Firmware Ip Phone 8851 Ip Phone 8851 Firmware Ip Phone 8861 Ip Phone 8861 Firmware Unified Ip Conference Phone 8831 Unified Ip Conference Phone 8831 Firmware Webex Room Phone Webex Room Phone Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

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

Reserved: 2019-12-12T00:00:00.000Z

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