PT-2024-20291 · Telefonica · Movistar 4G Router

Gabriel Gonzalez Garcia · Published 2024-03-13 · Updated 2024-03-25 · CVE-2024-2414

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Movistar 4G router version S WLD71-T1 v2.0.201820

Description The issue concerns an unprotected primary channel on the Movistar 4G router, which has the 'adb' service open on port 5555. This provides access to a shell with root privileges, allowing for pre-authentication root shell access over ADB.

Recommendations For Movistar 4G router version S WLD71-T1 v2.0.201820, consider disabling the 'adb' service on port 5555 as a temporary workaround to minimize the risk of exploitation. Restrict access to the shell with root privileges until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-419

Related Identifiers

CVE-2024-2414

Affected Products

Movistar 4G Router

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2024-2414 · Security Note
• https://twitter.com/router_bugs/status/1772415261800276266 · Twitter Post
• https://incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-movistar-4g-router · Note