PT-2023-12893 · Motorola · Mtm5000 Series Firmware

Midnight Blue · Published 2023-10-19 · Updated 2023-10-25 · CVE-2022-26941

Positive Technologies (AI Summary)

CVSS v3.1

9.6

Critical

Base vector

AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Motorola MTM5000 series firmware (affected versions not specified)

Description A format string vulnerability exists in the AT command handler for the AT+CTGL command. An attacker-controllable string is improperly handled, allowing for a write-anything-anywhere scenario. This can be leveraged to obtain arbitrary code execution inside the teds app binary, which runs with root privileges.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use of Externally-Controlled Format String

Weakness Enumeration

CWE-134

Related Identifiers

CVE-2022-26941

Affected Products

Mtm5000 Series Firmware

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-26941 · Security Note
• https://t.me/cibsecurity/72553 · Telegram Post
• https://t.me/cvenotify/59704 · Telegram Post
• https://twitter.com/CVEnew/status/1714942798716436803 · Twitter Post
• https://tetraburst.com · Note
• https://twitter.com/DMFezzaReedCISA/status/1714979261755338996 · Twitter Post