VulnerabilityAnalyzed
CVE-2026-2846
A security vulnerability has been detected in UTT HiPER 520 1.7.7-160105.
HIGH 7.3EPSS 9.82%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (9.82%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 4.0
- 7.3 HIGHCVSS: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/M
- EPSS
- 9.82% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-77, CWE-78
- Affected
- utt/520 firmware
- Source
- cna@vuldb.com
References
- https://github.com/cha0yang1/UTT520CVE/blob/main/UTTRCE1.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.347082Permissions Required, VDB Entry
- https://vuldb.com/?id.347082Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.753964Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.