CVE-2026-22319 — MEDIUM (4.9)

Vulnerability Description

A stack-based buffer overflow in the device's file installation workflow allows a high-privileged attacker to send oversized POST parameters that overflow a fixed-size stack buffer within an internal process, resulting in a DoS attack.

CVSS Score

4.9

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Related Weaknesses (CWE)

CWE-121

References

https://certvde.com/de/advisories/VDE-2025-104

FAQ

What is CVE-2026-22319?

CVE-2026-22319 is a vulnerability with a CVSS score of 4.9 (MEDIUM). A stack-based buffer overflow in the device's file installation workflow allows a high-privileged attacker to send oversized POST parameters that overflow a fixed-size stack buffer within an internal ...

How severe is CVE-2026-22319?

CVE-2026-22319 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-22319?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.