Home/CVE/A vulnerability in agent program of HelpU remote control solution could allow an authenticated remote attacker to execut
CVE

CVE-2020-7862

A vulnerability in agent program of HelpU remote control solution could allow an authenticated remote attacker to execut

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.

HIGH · CVSS 7 EPSS 0.00626
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-20Improper Input Validation
CWE-20Improper Input Validation
▤

Affected Products & Versions

4
helpu helpuftclientall versions
helpu helpuftserverall versions
helpu helpuserverall versions
helpu helpuviewerall versions
▣

Scoring & Timeline

7
HIGH · CVSS v3.1 · vuln@krcert.or.kr
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 Jun 2021 · 11:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://helpu.co.kr/customer/download.htmlVendor Advisory
https://krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36094Third Party Advisory
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