CVE-2020-3360

Cisco IP Phones Series 7800 and Series 8800 Call Log Information Disclosure Vulnerability

MEDIUM
5.3
CVSS Score
Published: June 18, 2020 at 02:17 AM UTC
Updated: June 17, 2026 at 03:18 AM UTC
75 products affected across 1 vendorUnified IP Phone 7975G FirmwareUnified IP Phone 7945G FirmwareUnified IP Phone 7965G Firmware

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Severity
MEDIUM5.3
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

A vulnerability in the Web Access feature of Cisco IP Phones Series 7800 and Series 8800 could allow an unauthenticated, remote attacker to view sensitive information on an affected device. The vulnerability is due to improper access controls on the web-based management interface of an affected device. An attacker could exploit this vulnerability by sending malicious requests to the device, which could allow the attacker to bypass access restrictions. A successful attack could allow the attacker to view sensitive information, including device call logs that contain names, usernames, and phone numbers of users of the device.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 12.8(1)
cisco-unified-ip-phone-6901 (same device)
v ≤ 12.8(1)
cisco-unified-ip-phone-6911 (same device)
v ≤ 12.8(1)
cisco-unified-ip-phone-6921 (same device)
v ≤ 12.8(1)
cisco-unified-ip-phone-6941 (same device)
v ≤ 12.8(1)
cisco-unified-ip-phone-6945 (same device)
v ≤ 12.8(1)
cisco-unified-ip-phone-6961 (same device)
v ≤ 12.8(1)
cisco-unified-ip-phone-7811 (same device)
v ≤ 12.8(1)
cisco-unified-ip-phone-7821 (same device)
v ≤ 12.8(1)
cisco-unified-ip-phone-7832 (same device)
v ≤ 12.8(1)
cisco-unified-ip-phone-7841 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-200CWE-863

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