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[email protected]CVE-2020-7862

HistoryJun 24, 2021 - 11:15 a.m.

CVE-2020-7862

2021-06-2411:15:07

CWE-120

CWE-20

[email protected]

web.nvd.nist.gov

vulnerability

helpu

remote control

agent program

cve-2020-7862

nvd

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

57.2%

JSON

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 configurations

NVD

Node

helpuhelpuftclientMatch3.0.0.0windows

helpuhelpuftserverMatch3.0.0.0windows

helpuhelpuserverMatch1.0.0.2windows

helpuhelpuviewerMatch2018.5.21.0windows

CPENameOperatorVersion
helpu:helpuftclienthelpu helpuftclienteq3.0.0.0
helpu:helpuftserverhelpu helpuftservereq3.0.0.0
helpu:helpuserverhelpu helpuservereq1.0.0.2
helpu:helpuviewerhelpu helpuviewereq2018.5.21.0

CPE	Name	Operator	Version
helpu:helpuftclient	helpu helpuftclient	eq	3.0.0.0
helpu:helpuftserver	helpu helpuftserver	eq	3.0.0.0
helpu:helpuserver	helpu helpuserver	eq	1.0.0.2
helpu:helpuviewer	helpu helpuviewer	eq	2018.5.21.0

CNA Affected

[
  {
    "platforms": [
      "x86, x64"
    ],
    "product": "HelpuViewer.exe",
    "vendor": "Helpu,inc",
    "versions": [
      {
        "lessThanOrEqual": "2020.11.20.0",
        "status": "affected",
        "version": "2018.5.21.0",
        "versionType": "custom"
      }
    ]
  },
  {
    "platforms": [
      "x86, x64"
    ],
    "product": "HelpuServer.exe",
    "vendor": "Helpu,inc",
    "versions": [
      {
        "lessThanOrEqual": "2020.11.20.0",
        "status": "affected",
        "version": "1.0.0.2",
        "versionType": "custom"
      }
    ]
  },
  {
    "platforms": [
      "x86, x64"
    ],
    "product": "HelpuFTClient.dll",
    "vendor": "Helpu,inc",
    "versions": [
      {
        "status": "affected",
        "version": "3.0.0.0 2020.11.20.0"
      }
    ]
  },
  {
    "platforms": [
      "x86, x64"
    ],
    "product": "HelpuFTServer.dll",
    "vendor": "Helpu,inc",
    "versions": [
      {
        "status": "affected",
        "version": "3.0.0.0 2020.11.20.0"
      }
    ]
  }
]

References

helpu.co.kr/customer/download.html

krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36094

Social References

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

57.2%

JSON

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