CVE-2025-6732

UTT HiPER 840G API setSysAdm strcpy buffer overflow

HIGH
8.8
CVSS Score
Published: June 26, 2025 at 09:31 PM UTC
Updated: June 17, 2026 at 10:02 AM UTC
1 product affected across 1 vendor840G Firmware

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Severity
HIGH8.8
Exploit prediction
EPSS 1%
SSVC
PoC

Description

A vulnerability was found in UTT HiPER 840G up to 3.1.1-190328. It has been classified as critical. This affects the function strcpy of the file /goform/setSysAdm of the component API. The manipulation of the argument passwd1 leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 3.1.1-1903283.1.1-190328
utt-840g (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

SignaturePermissions RequiredVDB Entry
https://vuldb.com/?ctiid.314007
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.314007
Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.597677

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-119CWE-120

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