Buffer overflow in Helpu Helpuftclient
CVE-2020-7862
A vulnerability in agent program of HelpU remote control solution could allow an authenticated remote attacker to execute arbitrary commands This vulnerability is due to insufficient input santization when communicating customer process.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.011 (62.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Helpu Helpuftclient — versions 3.0.0.0
- Helpu Helpuftserver — versions 3.0.0.0
- Helpu Helpuserver — versions 1.0.0.2
- Helpu Helpuviewer — versions 2018.5.21.0
- Helpu,inc Helpuftclient.dll — versions 3.0.0.0 2020.11.20.0
- Helpu,inc Helpuftserver.dll — versions 3.0.0.0 2020.11.20.0
- Helpu,inc Helpuserver.exe — versions 1.0.0.2
- Helpu,inc Helpuviewer.exe — versions 2018.5.21.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuln@krcert.or.kr (Third Party Advisory, x_refsource_MISC)
- vuln@krcert.or.kr (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-7862?
- CVE-2020-7862 is a high-severity vulnerability in Helpu Helpuftclient, classified under Improper Input Validation. CVSS score: 7.0/10. Published 2021-06-24.
- How severe is CVE-2020-7862?
- High severity. CVSS v3 base score is 7.0 out of 10.
- Is CVE-2020-7862 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.