CVE-2026-31058: Buffer Overflow

Q: What is the severity of CVE-2026-31058?

CVE-2026-31058 is classified as a critical vulnerability due to its potential to cause Denial of Service.

Q: How do I fix CVE-2026-31058?

To fix CVE-2026-31058, upgrade the UTT Aggressive HiPER 1200GW firmware to a version later than 2.5.3-170306.

Q: What systems are affected by CVE-2026-31058?

CVE-2026-31058 affects the UTT Aggressive HiPER 1200GW running firmware version 2.5.3-170306 or earlier.

Q: What type of attack can CVE-2026-31058 facilitate?

CVE-2026-31058 can facilitate a Denial of Service (DoS) attack through a crafted input.

Q: Is CVE-2026-31058 a known buffer overflow vulnerability?

Yes, CVE-2026-31058 is a known buffer overflow vulnerability related to the timeRangeName parameter.

Published Apr 6, 2026

Updated

UTT Aggressive HiPER 1200GW v2.5.3-170306 was discovered to contain a buffer overflow in the timeRangeName parameter of the formConfigDnsFilterGlobal function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Affected Software

2 affected components

All of the following

UTT 1200gw Firmware<=2.5.3-170306

UTT 1200GW

Event History

Apr 6, 2026

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

Description

Data Sourced

via NVD·03:17 PM

DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

What is the severity of CVE-2026-31058?

CVE-2026-31058 is classified as a critical vulnerability due to its potential to cause Denial of Service.

How do I fix CVE-2026-31058?

To fix CVE-2026-31058, upgrade the UTT Aggressive HiPER 1200GW firmware to a version later than 2.5.3-170306.

What systems are affected by CVE-2026-31058?

CVE-2026-31058 affects the UTT Aggressive HiPER 1200GW running firmware version 2.5.3-170306 or earlier.

What type of attack can CVE-2026-31058 facilitate?

CVE-2026-31058 can facilitate a Denial of Service (DoS) attack through a crafted input.

Is CVE-2026-31058 a known buffer overflow vulnerability?