High 7.2Published Feb 20, 2026

CVE-2026-2847UTT HiPER 520 Web Management formReleaseConnect sub_44EFB4 os command injection

Updated under an hour ago (Oct 26, 2026, 6:10 AM ET)

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It affects UTT HiPER 520 and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for UTT HiPER 520

Exploited in the last 30 days

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.

CVSS: 7.2 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Weakness (CWE): CWE-78, CWE-77
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: Feb 24, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

UTT HiPER 520 utt:hiper_520 (from the name)	1.7.7-160105	CNA record
utt 520_firmware utt:520_firmware	1.7.7-160105	NVD

References

https://vuldb.com/?id.347083vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.347083signature, permissions-required, vdb-entry
https://vuldb.com/?submit.753965third-party-advisory, vdb-entry
https://github.com/cha0yang1/UTT520CVE/blob/main/UTTRCE2.mdexploit, third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.