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.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.314007
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.314007
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.597677
Exploit, Third Party Advisory related
https://github.com/d2pq/cve/blob/main/616/1.md
Exploit, Third Party Advisory exploit
https://github.com/d2pq/cve/blob/main/616/1.md#poc
Scores
CVSS v3
8.8
EPSS
0.0149
EPSS Percentile
81.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
CWE-120
Status
published
Products (1)
utt/840g_firmware
< 3.1.1-190328
Published
Jun 26, 2025
Tracked Since
Feb 18, 2026