What’s Vulnerable › Vulnerabilities

CVE-2026-76003: UTT HiPER 1200GW formGroupConfig strcpy stack-based overflow

• Severity: critical (CVSS 9.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-19 · updated 2026-10-22
• Weakness: CWE-119

Description

A weakness has been identified in UTT HiPER 1200GW up to 2.5.3-170306. Affected is the function strcpy of the file /goform/formGroupConfig. Executing a manipulation of the argument timestart can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.

Affected products

• UTT HiPER 1200GW: 2.5.3-170306

References

• https://github.com/7wkajk/CVE-VUL/blob/main/105.md
• https://vuldb.com/cve/CVE-2026-76003
• https://vuldb.com/submit/877884
• https://vuldb.com/vuln/391919
• https://vuldb.com/vuln/391919/cti

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