UTT HiPER 520 Web Management formReleaseConnect sub_44EFB4 os command injection
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-77.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| UTT | HiPER 520 | 1.7.7-160105 | — | No fix listed | CNA |
- HiPER 520 VendorUTT Affected 1.7.7-160105 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-2847
- 2026-10-03 Alias added: GHSA-jw2x-9qxr-2w9w
- 2026-10-25 EPSS moved to the 95th–99th percentile
References
More UTT 520 Firmware vulnerabilities
- TI-2026-02442 UTT HiPER 520 Web Management formPdbUpConfig sub_44D264 os command injection CVSS 4.0HIGH 8.6
Sources
- CVE-2026-2847 · CVE Program
- CVE-2026-2847 · NVD
- FIRST EPSS
- GHSA-jw2x-9qxr-2w9w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences