Vulnerability · Published Jun 24, 2021 · Assigned by krcert
CVE-2020-7862HelpU Overflow Vulnerability
High 7.0
In plain English
A high-severity improper input validation in HelpuFTClient.dll from Helpu,inc. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities).
Severity (CVSS 3.1)7.0High
Exploit odds (30 days)1.1%top 34.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Helpu,inc | HelpuViewer.exe | 2018.5.21.0 – through 2020.11.20.0 |
| Helpu,inc | HelpuServer.exe | 1.0.0.2 – through 2020.11.20.0 |
| Helpu,inc | HelpuFTClient.dll | 3.0.0.0 2020.11.20.0 |
| Helpu,inc | HelpuFTServer.dll | 3.0.0.0 2020.11.20.0 |
Weakness: CWE-20, CWE-120 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- https://krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36094 x_refsource_MISC
- https://helpu.co.kr/customer/download.html x_refsource_MISC