Out-of-Bounds Read and Write Vulnerability in Arm Keil MDK-Middleware FTP Server
CVE-2026-115679

6.5MEDIUM

Key Information:

Vendor

Keil

Status
Mdk-middleware
Vendor
CVE Published:
26 October 2026

What is CVE-2026-115679?

The Arm Keil MDK-Middleware version 8.3.0 is susceptible to a vulnerability that allows for out-of-bounds reads and writes within the FTP Server RX Buffer. This flaw could be exploited by attackers to compromise the integrity and confidentiality of data being processed. Proper input validation and buffer management practices are essential to mitigate the risks associated with this vulnerability.

Affected Version(s)

MDK-Middleware 8.3.0

References

https://support.arm.com/documentation/112560

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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