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CVE-2026-78169

CRITICAL
9.9NVD

Summary

generated automatically from NVD data

UTT HiPER 1250GW devices up to version 3.2.7-210907-180535 contain a stack-based buffer overflow in the HTTP Request Handler component. The flaw lies in the strcpy call within /goform/aspRemoteApConfTempSend, where manipulating the Profile argument overflows the buffer, and it can be triggered remotely. The NVD description notes that a public exploit is available, and the issue is rated CRITICAL with a CVSS v3.1 score of 9.9.

NVD description

A vulnerability was detected in UTT HiPER 1250GW up to 3.2.7-210907-180535. This impacts the function strcpy of the file /goform/aspRemoteApConfTempSend of the component HTTP Request Handler. Performing a manipulation of the argument Profile results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.

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EPSS · FIRST.org

0.79%probability of exploitation in the next 30 days

Higher than 55% of scored CVEs

EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-16, recomputed daily by FIRST.org.

In-depth analysis on cveo.tech

We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.

CVSS v3.1 Score

9.9
/ 10.0
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Information

Published
24 août 2026
Updated
12 oct. 2026
Status
Deferred
Source
cna@vuldb.com

Weaknesses (CWE)

CWE-119CWE-121

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