High severity · published Feb 20, 2026
CVE-2026-2846
UTT HiPER 520 Web Management formPdbUpConfig sub_44D264 os command injection
7.2
CVSS
11%
EPSS
No
On KEV
Description
A security vulnerability has been detected in UTT HiPER 520 1.7.7-160105. This impacts the function sub_44D264 of the file /goform/formPdbUpConfig of the component Web Management Interface. The manipulation of the argument policyNames leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)11.0% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
H5
HiPER 520 · UTT
1.7.7-160105 · source: vendor
5F
520 Firmware · Utt
1.7.7-160105 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2846
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2846
Exploit
https://github.com/cha0yang1/UTT520CVE/blob/main/UTTRCE1.md
Permissions Required
https://vuldb.com/?ctiid.347082
Third Party Advisory
https://vuldb.com/?id.347082
Third Party Advisory
https://vuldb.com/?submit.753964
More from HiPER 520
7.2
CVE-2026-2847
UTT HiPER 520 Web Management formReleaseConnect sub_44EFB4 os command injection