CVE-2026-11517

Deferred Deferred - Pending Action

Buffer Overflow in UTT HiPER 2610G Firmware

Publication date: 2026-06-08

Last updated on: 2026-06-09

Assigner: VulDB

Description

A vulnerability was determined in UTT HiPER 2610G up to 3.0.0-171107. This impacts the function strcpy of the file /goform/formConfigDnsFilterGlobal. Executing a manipulation of the argument GroupName can lead to buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-06-08

Last Modified

2026-06-09

Generated

2026-06-29

AI Q&A

2026-06-08

EPSS Evaluated

2026-06-27

NVD

CVE-2026-11517

EUVD

EUVD-2026-35067

Affected Vendors & Products

Vendor	Product	Version / Range
utt	hiper_2610g	to 3.0.0-171107 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-120	The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.
CWE-119	The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Attack-Flow Graph

Executive Summary

CVE-2026-11517 is a vulnerability found in UTT HiPER 2610G devices up to version 3.0.0-171107. It affects the strcpy function in the file /goform/formConfigDnsFilterGlobal. By manipulating the argument GroupName, an attacker can cause a buffer overflow.

This vulnerability can be exploited remotely, meaning an attacker does not need physical access to the device to carry out the attack.

The exploit has been publicly disclosed and may be actively used by attackers.

Impact Analysis

This vulnerability can lead to a buffer overflow, which may allow an attacker to execute arbitrary code or cause a denial of service on the affected device.

Since the attack can be performed remotely, it increases the risk of unauthorized access or disruption without needing physical access.

The high CVSS scores (up to 9.0 in version 2.0) indicate a severe impact on confidentiality, integrity, and availability.

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