TI-2026-03190 Aliases CVE-2026-3698 GHSA-mxxm-7p9v-jm2c

UTT HiPER 810G NTP strcpy buffer overflow

HIGH 73CWE-119Published 2026-03-08 · Updated 2026-03-10

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

A vulnerability was identified in UTT HiPER 810G up to 1.7.7-171114. This affects the function strcpy of the file /goform/NTP. The manipulation leads to buffer overflow. The attack may be initiated remotely. The exploit is publicly available and might be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00745 55th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
UTT	HiPER 810G	1.7.7-171114	—	No fix listed	CNA

HiPER 810G VendorUTT Affected 1.7.7-171114 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:utt:810g_firmware::::::::	up to 1.7.7-171114	Vulnerable	UTT
cpe:2.3:h:utt:810g:3.0:::::::*	3.0	Running on	UTT

cpe:2.3:o:utt:810g_firmware:*:*:*:*:*:*:*:* Versions up to 1.7.7-171114 Vulnerable ·UTT
cpe:2.3:h:utt:810g:3.0:*:*:*:*:*:*:* Versions 3.0 Running on ·UTT

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-3698
2026-10-03 Alias added: GHSA-mxxm-7p9v-jm2c

References

Exploit 1

https://github.com/7wkajk/CVE-VUL/blob/main/3.md

TI-2026-03304 UTT HiPER 810G formApMail strcpy buffer overflow CVSS 4.0HIGH 8.7
TI-2026-03303 UTT HiPER 810G getOneApConfTempEntry strcpy buffer overflow CVSS 4.0HIGH 8.7
TI-2026-03191 UTT HiPER 810G formRemoteControl strcpy buffer overflow CVSS 4.0HIGH 8.7
TI-2026-02605 UTT HiPER 810G formP2PLimitConfig strcpy buffer overflow CVSS 4.0HIGH 8.7
TI-2026-02604 UTT HiPER 810G formPolicyRouteConf strcpy buffer overflow CVSS 4.0HIGH 8.7
TI-2026-02573 UTT HiPER 810G formTaskEdit_ap strcpy buffer overflow CVSS 4.0HIGH 8.7

See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences