Details of VAR-202411-2670

ID

VAR-202411-2670

CVE

CVE-2024-20445

TITLE

Cisco IP Phone Information Disclosure Vulnerability

Trust: 0.6

sources: CNVD: CNVD-2025-05983

DESCRIPTION

A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow an unauthenticated, remote attacker to access sensitive information on an affected device. This vulnerability is due to improper storage of sensitive information within the web UI of Session Initiation Protocol (SIP)-based phone loads. An attacker could exploit this vulnerability by browsing to the IP address of a device that has Web Access enabled. A successful exploit could allow the attacker to access sensitive information, including incoming and outgoing call records. Note: Web Access is disabled by default. It is an IP phone that provides calling functions

Trust: 1.44

sources: NVD: CVE-2024-20445 // CNVD: CNVD-2025-05983

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-05983

AFFECTED PRODUCTS

vendor:	cisco	model:	ip phone 7841	scope:	lt	version:	14.3\(1\)	Trust: 1.0
vendor:	cisco	model:	ip conference phone 7832	scope:	lt	version:	14.3\(1\)	Trust: 1.0
vendor:	cisco	model:	desk phone 9841	scope:	eq	version:	3.1\(1\)	Trust: 1.0
vendor:	cisco	model:	video phone 8875	scope:	eq	version:	2.3\(1\)	Trust: 1.0
vendor:	cisco	model:	ip phone 8845	scope:	lt	version:	14.3\(1\)	Trust: 1.0
vendor:	cisco	model:	video phone 8875	scope:	lt	version:	2.3\(1\)	Trust: 1.0
vendor:	cisco	model:	ip conference phone 8832	scope:	lt	version:	14.3\(1\)	Trust: 1.0
vendor:	cisco	model:	desk phone 9851	scope:	eq	version:	3.1\(1\)	Trust: 1.0
vendor:	cisco	model:	desk phone 9871	scope:	eq	version:	3.1\(1\)	Trust: 1.0
vendor:	cisco	model:	ip phone 8861	scope:	lt	version:	14.3\(1\)	Trust: 1.0
vendor:	cisco	model:	ip phone 7861	scope:	lt	version:	14.3\(1\)	Trust: 1.0
vendor:	cisco	model:	ip phone 8841	scope:	lt	version:	14.3\(1\)	Trust: 1.0
vendor:	cisco	model:	ip phone 8851nr	scope:	lt	version:	14.3\(1\)	Trust: 1.0
vendor:	cisco	model:	ip conference phone 8831	scope:	lt	version:	14.3\(1\)	Trust: 1.0
vendor:	cisco	model:	ip phone 7811	scope:	lt	version:	14.3\(1\)	Trust: 1.0
vendor:	cisco	model:	ip phone 8851	scope:	lt	version:	14.3\(1\)	Trust: 1.0
vendor:	cisco	model:	ip phone 8811	scope:	lt	version:	14.3\(1\)	Trust: 1.0
vendor:	cisco	model:	ip phone 7821	scope:	lt	version:	14.3\(1\)	Trust: 1.0
vendor:	cisco	model:	desk phone 9861	scope:	eq	version:	3.1\(1\)	Trust: 1.0
vendor:	cisco	model:	desk phone	scope:	eq	version:	9800	Trust: 0.6
vendor:	cisco	model:	ip phone	scope:	eq	version:	7800	Trust: 0.6
vendor:	cisco	model:	ip phone	scope:	eq	version:	8800	Trust: 0.6
vendor:	cisco	model:	video phone	scope:	eq	version:	8875	Trust: 0.6

sources: CNVD: CNVD-2025-05983 // NVD: CVE-2024-20445

CVSS

SEVERITY

CVSSV2

CVSSV3

psirt@cisco.com:	CVE-2024-20445
value:	MEDIUM
Trust: 1.0
CNVD:	CNVD-2025-05983
value:	MEDIUM
Trust: 0.6

CNVD:	CNVD-2025-05983
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

psirt@cisco.com:	CVE-2024-20445
baseSeverity:	MEDIUM
baseScore:	5.3
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	1.4
version:	3.1
Trust: 1.0

sources: CNVD: CNVD-2025-05983 // NVD: CVE-2024-20445

PROBLEMTYPE DATA

problemtype:

CWE-200

Trust: 1.0

sources: NVD: CVE-2024-20445

PATCH

title:

Patch for Cisco IP Phone Information Disclosure Vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/673241

Trust: 0.6

sources: CNVD: CNVD-2025-05983

EXTERNAL IDS

db:	NVD	id:	CVE-2024-20445	Trust: 1.6
db:	CNVD	id:	CNVD-2025-05983	Trust: 0.6

sources: CNVD: CNVD-2025-05983 // NVD: CVE-2024-20445

REFERENCES

url:	https://sec.cloudapps.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-phone-infodisc-sbyqqvbg	Trust: 1.0
url:	https://nvd.nist.gov/vuln/detail/cve-2024-20445	Trust: 0.6

sources: CNVD: CNVD-2025-05983 // NVD: CVE-2024-20445

SOURCES

db:	CNVD	id:	CNVD-2025-05983
db:	NVD	id:	CVE-2024-20445

LAST UPDATE DATE

2026-01-14T23:26:48.492000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-05983	date:	2025-03-27T00:00:00
db:	NVD	id:	CVE-2024-20445	date:	2026-01-05T14:57:31.500

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-05983	date:	2025-03-25T00:00:00
db:	NVD	id:	CVE-2024-20445	date:	2024-11-06T17:15:14.830