VulnerabilityModified

CVE-2020-11015

A vulnerability has been disclosed in thinx-device-api IoT Device Management Server before version 2.5.0.

CRITICAL 9.1EPSS 0.79%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.79%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A vulnerability has been disclosed in thinx-device-api IoT Device Management Server before version 2.5.0. Device MAC address can be spoofed. This means initial registration requests without UDID and spoofed MAC address may pass to create new UDID with same MAC address. Full impact needs to be reviewed further. Applies to all (mostly ESP8266/ESP32) users. This has been fixed in firmware version 2.5.0.

CVSS 3.1: 9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS: 0.79% probability · 54th percentile
CISA KEV: Not listed
Weakness: CWE-290
Affected: thinx-device-api project/thinx-device-api
Source: security-advisories@github.com

References

https://github.com/suculent/thinx-device-api/security/advisories/GHSA-5x54-39xq-cwvcThird Party Advisory
https://github.com/suculent/thinx-device-api/security/advisories/GHSA-5x54-39xq-cwvcThird Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.