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THREATINT
PUBLISHED

CVE-2025-6733

UTT HiPER 840G API formConfigDnsFilterGlobal sub_416928 buffer overflow



Description

EN DE

A vulnerability was found in UTT HiPER 840G up to 3.1.1-190328. It has been declared as critical. This vulnerability affects the function sub_416928 of the file /goform/formConfigDnsFilterGlobal of the component API. The manipulation of the argument GroupName leads to buffer overflow. The attack can be initiated 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.

In UTT HiPER 840G bis 3.1.1-190328 wurde eine Schwachstelle ausgemacht. Sie wurde als kritisch eingestuft. Dabei geht es um die Funktion sub_416928 der Datei /goform/formConfigDnsFilterGlobal der Komponente API. Mit der Manipulation des Arguments GroupName mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-06-26 | Published 2025-06-26 | Updated 2025-06-26 | Assigner VulDB


HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Buffer Overflow

Memory Corruption

Product status

3.1.1-190328
affected

Timeline

2025-06-26:Advisory disclosed
2025-06-26:VulDB entry created
2025-06-26:VulDB entry last update

Credits

yuhongxiang (VulDB User) reporter

References

vuldb.com/?id.314008 (VDB-314008 | UTT HiPER 840G API formConfigDnsFilterGlobal sub_416928 buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.314008 (VDB-314008 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.597678 (Submit #597678 | UTT HiPER 840G <=V3v3.1.1-190328 Buffer Overflow) third-party-advisory

github.com/d2pq/cve/blob/main/616/2.md related

github.com/d2pq/cve/blob/main/616/2.md exploit

cve.org (CVE-2025-6733)

nvd.nist.gov (CVE-2025-6733)

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