CVE-2026-11517
Description
UTT HiPER 2610G devices are vulnerable to remote buffer overflow via a manipulated DNS filter setting, potentially allowing remote code execution.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
UTT HiPER 2610G devices are vulnerable to remote buffer overflow via a manipulated DNS filter setting, potentially allowing remote code execution.
Vulnerability
A buffer overflow vulnerability exists in UTT HiPER 2610G devices up to version 3.0.0-171107. The vulnerability resides in the strcpy function within the /goform/formConfigDnsFilterGlobal file, which can be triggered by manipulating the GroupName argument. This issue affects devices with firmware versions up to and including 3.0.0-171107.
Exploitation
An attacker can exploit this vulnerability remotely without authentication. The attack involves sending a specially crafted request to the /goform/formConfigDnsFilterGlobal endpoint, manipulating the GroupName parameter to exceed the buffer's allocated space, thereby causing a buffer overflow.
Impact
Successful exploitation of this buffer overflow vulnerability can lead to remote code execution on the affected device. This could allow an attacker to gain control over the device, potentially leading to further network compromise or data theft.
Mitigation
There is currently no publicly disclosed patch or fixed version available for this vulnerability. Users are advised to monitor vendor advisories for updates. The exploit has been publicly disclosed and may be actively utilized [1].
AI Insight generated on Jun 8, 2026. Synthesized from this CVE's description and the cited reference URLs; citations are validated against the source bundle.
Affected products
2- Range: <=3.0.0-171107
Patches
0No patches discovered yet.
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
5News mentions
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