CVE-2026-2847

high · 7.3

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.

7.3

CVSS

10.5%

EPSS (exploit prob.)

96th

EPSS percentile

2026-02-20

Published

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

Weaknesses

CWE-77CWE-78

Affected products

Vendor	Product	Affected versions
utt	520_firmware	1.7.7-160105
utt	520	3.0

Check a specific version with /api/v1/cve/match.

References

https://github.com/cha0yang1/UTT520CVE/blob/main/UTTRCE2.md
https://vuldb.com/?ctiid.347083
https://vuldb.com/?id.347083
https://vuldb.com/?submit.753965

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-2847