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Case File

CVE-2023-21428

MEDIUM · CVSS 4 EPSS 0.17%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-02-09 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.0. See the original NVD description below for full technical details.

CVE
CVE-2023-21428
Severity
MEDIUM
CVSS
4
EPSS
0.17%

Original NVD Description

Improper input validation vulnerability in TelephonyUI prior to SMR Jan-2023 Release 1 allows attackers to configure Preferred Call. The patch removes unused code.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-28573 MEDIUM CVE-2026-21038 MEDIUM CVE-2026-21037 HIGH CVE-2026-21036 MEDIUM CVE-2026-21035 HIGH CVE-2026-21034 LOW