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TI-2026-01771 Aliases CVE-2026-2118GHSA-g3xg-9c9v-6qx5

UTT HiPER 810 rehttpd formReleaseConnect sub_4407D4 command injection

Priority HIGH 72CWE-74Published · Updated

Key facts

Attack vector
Network
Privileges required
High
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-77.

Summary

A vulnerability was determined in UTT HiPER 810 1.7.4-141218. The impacted element is the function sub_4407D4 of the file /goform/formReleaseConnect of the component rehttpd. Executing a manipulation of the argument Isp_Name can lead to command injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.04848 92nd 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 8101.7.4-141218—No fix listedCNA
  • HiPER 810 VendorUTT Affected 1.7.4-141218 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:utt:810_firmware:1.7.4-141218:*:*:*:*:*:*:*1.7.4-141218VulnerableUTT
cpe:2.3:h:utt:810:4.0:*:*:*:*:*:*:*4.0Running onUTT
  • cpe:2.3:o:utt:810_firmware:1.7.4-141218:*:*:*:*:*:*:* Versions 1.7.4-141218 Vulnerable ·UTT
  • cpe:2.3:h:utt:810:4.0:*:*:*:*:*:*:* Versions 4.0 Running on ·UTT

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-2118
  2. 2026-10-03 Alias added: GHSA-g3xg-9c9v-6qx5

References

Exploit 2

  • TI-2025-43188 UTT HiPER 810 / nv810v4 router firmware v1.5.0-140603 was discovered to contain insecure… CVSS 3.1CRITICAL 9.8
  • TI-2026-00890 UTT HiPER 810 setSysAdm strcpy buffer overflow CVSS 4.0CRITICAL 9.3
  • TI-2026-01735 UTT HiPER 810 formUser setSysAdm command injection CVSS 4.0HIGH 8.6
  • TI-2026-01785 UTT HiPER 810 formPdbUpConfig sub_43F020 command injection CVSS 4.0MEDIUM 5.3

Sources

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