CVE-2016-3943

What it is

Panda Endpoint Administration Agent before 7.50.00, as used in Panda Security for Business products for Windows, uses a weak ACL for the Panda Security/WaAgent directory and sub-directories, which allows local users to gain SYSTEM privileges by modifying an executable module.

At a glance

Exploitability

Can be exploited locally on the machine with a low-privilege account. High risk of data exposure, data tampering, service disruption.

Exploit odds

1.1% chance of exploitation in the next 30 days (EPSS).

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2016-04-18 15:59 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 00:46 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 1.1% in the next 30 days (EPSS).
• Severity: 7.8 HIGH (CVSS).
• Fix: none linked yet, which raises it.

Details

Published

2016-04-18 15:59 UTC

Last modified

2026-06-17 00:46 UTC

Exploit probability

1.1% · EPSS, next 30 days

Weakness

CWE-276 · Incorrect default permissions

Record status

Modified

Affected

• Watchguard Panda Endpoint Administration Agent ≤ 7.49

Attack profile CVSS 3.1 · 7.8

Attack vector

Local

Complexity

Low

Privileges needed

Low

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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-2016-3943.md and follow it. Check whether this project is affected by CVE-2016-3943. 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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