CVEvulnerability
CVE-2020-7867
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-10-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.0 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- 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
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-20
Description
An improper input validation vulnerability in Helpu solution could allow a local attacker to arbitrary file creation and execution without click file transfer menu. It is possible to file in arbitrary directory for user because the viewer program receive the file from agent with privilege of administrator.
Affected configurations
• helpu helpuviewer 2018.5.21.0
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36303 Third Party Advisory
- https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36303 Third Party Advisory