CVE-2026-4862 - Vulnerability Analysis

Overview

UTT HiPER 1250GW <= 3.2.7-210907-180535 contains a buffer overflow caused by improper handling of the GroupName argument in /goform/formConfigDnsFilterGlobal Parameter Handler, letting remote attackers execute code, exploit requires crafted request.

Severity & Score

Impact

Remote attackers can cause buffer overflow leading to potential remote code execution and system compromise.

Mitigation

Update to the latest version beyond 3.2.7-210907-180535.

References

• https://vuldb.com/?submit.776230
• https://github.com/kirlic123/IOTvulner/blob/main/309-1/5.md
• https://vuldb.com/?ctiid.353193
• https://vuldb.com/?id.353193

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Mar 26, 2026

🟠 CVE-2026-4862 - High (8.8) A security vulnerability has been detected in UTT HiPER 1250GW up to 3.2.7-210907-180535. This issue affects the function strcpy of the file /goform/formConfigDnsFilterGlobal of the component Parameter Handler. Such manipulation of the argument Gr... 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-4862/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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