CVE-2026-2847

Name: CVE-2026-2847
Creator: NVD / NIST
Published: 2026-02-20T16:22:45.56+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.3/10EPSS 9.23%

Last modified Jun 17, 2026

CVE-2026-2847 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. 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. EPSS estimates a 9.23% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.2/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

7.3/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

9.23%

94.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Utt	520 Firmware	1.7.7-160105

References

https://github.com/cha0yang1/UTT520CVE/blob/main/UTTRCE2.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.347083Permissions Required, VDB Entry
https://vuldb.com/?id.347083Third Party Advisory, VDB Entry
https://vuldb.com/?submit.753965Third Party Advisory, VDB Entry

Timeline

Published: Feb 20, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-2847?

How severe is CVE-2026-2847?

CVE-2026-2847 has a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 9.23% probability of exploitation in the next 30 days.

How do I fix CVE-2026-2847?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-2847?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST