CVE-2019-12941

What it is

AutoPi Wi-Fi/NB and 4G/LTE devices before 2019-10-15 allows an attacker to perform a brute-force attack or dictionary attack to gain access to the WiFi network, which provides root access to the device. The default WiFi password and WiFi SSID are derived from the same hash function output (input is only 8 characters), which allows an attacker to deduce the WiFi password from the WiFi SSID.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.

Exploit odds

2.4% 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. 2019-06-24 00:00 UTC ReservedThe CVE id was reserved by its CNA
2. 2019-10-14 18:15 UTC PublishedDisclosed publicly on CVE.org and NVD
3. 2026-06-17 02:15 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 2.4% in the next 30 days (EPSS).
• Severity: 9.8 CRITICAL (CVSS).
• Fix: none linked yet, which raises it.

Details

Published

2019-10-14 18:15 UTC

Last modified

2026-06-17 02:15 UTC

Exploit probability

2.4% · EPSS, next 30 days

Weakness

CWE-307

Record status

Modified

Affected

• Autopi wi-fi\/nb Firmware < 2019-10-15
• Autopi 4g\/lte Firmware < 2019-10-15

Attack profile CVSS 3.1 · 9.8

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Is it in your code?

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