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TI-2025-09847 Aliases CVE-2025-10756GHSA-5p52-jh9x-m839

UTT HiPER 840G getOneApConfTempEntry buffer overflow

Priority HIGH 73CWE-119Published · Updated

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 security flaw has been discovered in UTT HiPER 840G up to 3.1.1-190328. Impacted is an unknown function of the file /goform/getOneApConfTempEntry. The manipulation of the argument tempName results in buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00887 59th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
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

VendorProductAffected versionsFixed inStatusSource
UTTHiPER 840G3.1.1-190328—No fix listedCNA
  • HiPER 840G VendorUTT Affected 3.1.1-190328 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:utt:840g_firmware:*:*:*:*:*:*:*:*up to 3.1.1-190328VulnerableUTT
cpe:2.3:h:utt:840g:3.0:*:*:*:*:*:*:*3.0Running onUTT
  • cpe:2.3:o:utt:840g_firmware:*:*:*:*:*:*:*:* Versions up to 3.1.1-190328 Vulnerable ·UTT
  • cpe:2.3:h:utt:840g:3.0:*:*:*:*:*:*:* Versions 3.0 Running on ·UTT

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-10756
  2. 2026-10-03 Alias added: GHSA-5p52-jh9x-m839

References

Exploit 2

  • TI-2025-10353 UTT HiPER 840G formTaskEdit strcpy buffer overflow CVSS 4.0HIGH 8.7
  • TI-2025-06908 UTT HiPER 840G aspApBasicConfigUrcp buffer overflow CVSS 4.0HIGH 8.7
  • TI-2025-06907 UTT HiPER 840G aspRemoteApConfTempSend buffer overflow CVSS 4.0HIGH 8.7
  • TI-2025-06115 UTT HiPER 840G API formP2PLimitConfig sub_484E40 buffer overflow CVSS 4.0HIGH 8.7
  • TI-2025-06114 UTT HiPER 840G API formConfigDnsFilterGlobal sub_416928 buffer overflow CVSS 4.0HIGH 8.7
  • TI-2025-06113 UTT HiPER 840G API setSysAdm strcpy buffer overflow CVSS 4.0HIGH 8.7
See all 8 →

Sources

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