PT-2023-18148 · Telephony · Telephony

Published 2023-10-30 · Updated 2023-11-04 · CVE-2023-21373

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Telephony (affected versions not specified)

Description The issue is related to a missing permission check, allowing a guest user to change the preferred SIM. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

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

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2023-21373

Affected Products

Telephony

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2023-21373 · Security Note
• https://osv.dev/vulnerability/CVE-2023-21373 · Vendor Advisory
• https://source.android.com/docs/security/bulletin/android-14 · Vendor Advisory
• https://twitter.com/CVEnew/status/1719040050967568773 · Twitter Post