CVEvulnerability
CVE-2021-30490
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-08-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-276
Description
upsMonitor in ViewPower (aka ViewPowerHTML) 1.04-21012 through 1.04-21353 has insecure permissions for the service binary that enable an Authenticated User to modify files, allowing for privilege escalation.
Affected configurations
• power-software-download viewpower (>= 1.04-21012 <= 1.04-21353)
Related
Weakness · CWE (1)
- CWE-276 Incorrect Default Permissions weakness
References
- https://www.0x90.zone/binary/reverse/exploitation/2020/08/16/Privilege-Escalation-ViewPower.html Exploit, Patch, Technical Description, Third Party Advisory
- https://www.power-software-download.com/viewpower.html Vendor Advisory
- https://www.0x90.zone/binary/reverse/exploitation/2020/08/16/Privilege-Escalation-ViewPower.html Exploit, Patch, Technical Description, Third Party Advisory
- https://www.power-software-download.com/viewpower.html Vendor Advisory