Skip to main content
Press slash or control plus K to focus the search. Use the arrow keys to navigate results and press enter to open a threat.
Reconnecting to live updates…

CVE-2026-7420: Buffer Overflow in UTT HiPER 1250GW

0
High
VulnerabilityCVE-2026-7420cvecve-2026-7420
Published: Wed Apr 29 2026 (04/29/2026, 22:30:12 UTC)
Source: CVE Database V5
Vendor/Project: UTT
Product: HiPER 1250GW

Description

CVE-2026-7420 is a high-severity buffer overflow vulnerability in the UTT HiPER 1250GW device up to version 3. 2. 7-210907-180535. The flaw exists in the strcpy function within the route/goform/ConfigAdvideo file, where manipulation of the Profile argument can cause a buffer overflow. This vulnerability can be exploited remotely without user interaction or privileges. Although a public exploit is available, there is no confirmed patch or official remediation at this time.

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 04/29/2026, 22:51:20 UTC

Technical Analysis

This vulnerability involves a buffer overflow in the strcpy function of the route/goform/ConfigAdvideo file in UTT HiPER 1250GW firmware versions up to 3.2.7-210907-180535. An attacker can remotely manipulate the Profile argument to trigger the overflow. The CVSS 4.0 base score is 8.7, indicating high severity with network attack vector, low attack complexity, no privileges or user interaction required, and high impact on confidentiality, integrity, and availability. No vendor advisory or patch information is currently available, and the device is not a cloud service, so remediation depends on vendor action.

Potential Impact

Successful exploitation can lead to buffer overflow, potentially allowing remote code execution or denial of service on the affected device. The vulnerability impacts confidentiality, integrity, and availability with high severity. The presence of a public exploit increases the risk of active attacks, although no confirmed exploitation in the wild has been reported yet.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict remote access to the affected device and monitor for suspicious activity related to the Profile parameter. Avoid exposure of the device to untrusted networks. Follow vendor communications closely for updates on patches or mitigations.

Pro Console: star threats, build custom feeds, automate alerts via Slack, email & webhooks.Upgrade to Pro

Technical Details

Data Version
5.2
Assigner Short Name
VulDB
Date Reserved
2026-04-29T14:14:39.456Z
Cvss Version
4.0
State
PUBLISHED
Remediation Level
null

Threat ID: 69f287e7cbff5d8610509dbd

Added to database: 4/29/2026, 10:36:23 PM

Last enriched: 4/29/2026, 10:51:20 PM

Last updated: 4/29/2026, 11:37:15 PM

Views: 6

Community Reviews

0 reviews

Crowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.

Sort by
Loading community insights…

Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.

Actions

PRO

Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.

Please log in to the Console to use AI analysis features.

Need more coverage?

Upgrade to Pro Console for AI refresh and higher limits.

For incident response and remediation, OffSeq services can help resolve threats faster.

Latest Threats

Breach by OffSeqOFFSEQFRIENDS — 25% OFF

Check if your credentials are on the dark web

Instant breach scanning across billions of leaked records. Free tier available.

Scan now
OffSeq TrainingCredly Certified

Lead Pen Test Professional

Technical5-day eLearningPECB Accredited
View courses