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CVE-2021-27562 - 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.

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AI Vulnerability ContextCISA KEVArm

Record summary

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CISA KEVyesWhether CISA lists this as exploited.
Techniques0AI attack methods connected to this vulnerability.
Case studies0Examples where this vulnerability is mentioned.

Vulnerability status

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CISA KEV
CVE ID
CVE-2021-27562
Vendor/project
Arm
Product
Trusted Firmware
Vulnerability name
Arm Trusted Firmware Out-of-Bounds Write Vulnerability
Date added
2021-11-03
Due date
2021-11-17
Known ransomware campaign use
Unknown
CWE-787

Exploit context

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Related AI techniques

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Related case studies

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