CVE-2020-3360

What it is

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.

At a glance

Exploitability

Can be exploited over the network without logging in. Limited direct impact.

Exploit odds

1.3% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2020-06-18 03:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 03:18 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 1.3% in the next 30 days (EPSS).
• Severity: 5.3 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2020-06-18 03:15 UTC

Last modified

2026-06-17 03:18 UTC

Exploit probability

1.3% · EPSS, next 30 days

Weakness

CWE-200 · Information exposure

Record status

Modified

Affected

• Cisco Unified Ip Phone 6901 Firmware ≤ 12.8\(1\)
• Cisco Unified Ip Phone 6961 Firmware ≤ 12.8\(1\)
• Cisco Unified Ip Phone 6945 Firmware ≤ 12.8\(1\)
• Cisco Unified Ip Phone 6941 Firmware ≤ 12.8\(1\)
• Cisco Unified Ip Phone 6921 Firmware ≤ 12.8\(1\)
• Cisco Unified Ip Phone 6911 Firmware ≤ 12.8\(1\)
• Cisco Unified Ip Phone 7832 Firmware ≤ 12.8\(1\)
• Cisco Unified Ip Phone 7861 Firmware ≤ 12.8\(1\)

Attack profile CVSS 3.1 · 5.3

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2020-3360.md and follow it. Check whether this project is affected by CVE-2020-3360. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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