Description
A vulnerability was detected in UTT HiPER 520 1.7.7-160105. Affected is the function sub_44EFB4 of the file /goform/formReleaseConnect of the component Web Management Interface. The manipulation of the argument Isp_Name results in os command injection. The attack can be launched remotely. The exploit is now public and may be used.
References (4)
Core 4
Core References
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.347083
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.347083
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.753965
Various Sources exploit
https://github.com/cha0yang1/UTT520CVE/blob/main/UTTRCE2.md
Scores
CVSS v3
7.2
EPSS
0.0075
EPSS Percentile
73.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-77
CWE-78
Status
published
Products (1)
utt/520_firmware
1.7.7-160105
Published
Feb 20, 2026
Tracked Since
Feb 20, 2026