Vulnerabilities CVE-2021-27562

CVE-2021-27562

Medium

Open

KEV

TLP:CLEAR

Arm Trusted Firmware Out-of-Bounds Write Vulnerability

NVD CVE.org

AI Analysis

No AI analysis yet.

Description

Arm — Trusted Firmware — Arm Trusted Firmware contains an out-of-bounds write vulnerability allowing the non-secure (NS) world to trigger a system halt, overwrite secure data, or print out secure data when calling secure functions under the non-secure processing environment (NSPE) handler mode. This vulnerability affects Yealink Device Management servers.

Details

EPSS Score ⓘ: 3.09%

86.6th percentile
Confidence: 100%
CISA KEV
Date Added: Nov 3, 2021
Patch Due: Nov 17, 2021
Required Action: Apply updates per vendor instructions.

Notes

No notes yet. Click "Add Note" to create the first analysis note.

Opinions

No opinions yet. Be the first to assess this intelligence.