Lucene search

KrcertCVE-2020-7868

HistoryJun 29, 2021 - 2:15 p.m.

CVE-2020-7868

2021-06-2914:15:08

CWE-141

krcert

web.nvd.nist.gov

cve-2020-7868

remote code execution

helpus

remote administration

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.006

Percentile

78.6%

JSON

A remote code execution vulnerability exists in helpUS(remote administration tool) due to improper validation of parameter of ShellExecutionExA function used for login.

Affected configurations

Nvd

Node

microsoftwindowsMatch-

AND

helpuhelpuMatch2020.6.27.1

VendorProductVersionCPE
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
helpuhelpu2020.6.27.1cpe:2.3:a:helpu:helpu:2020.6.27.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-:::::::*
helpu	helpu	2020.6.27.1	cpe:2.3:a:helpu:helpu:2020.6.27.1:::::::*

CNA Affected

[
  {
    "platforms": [
      "Windows"
    ],
    "product": "helpu.ocx",
    "vendor": "HelpU",
    "versions": [
      {
        "lessThanOrEqual": "2020.06.27",
        "status": "affected",
        "version": "2020.6.27.1",
        "versionType": "custom"
      }
    ]
  }
]

References

www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36088

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.006

Percentile

78.6%

JSON

Related for CVE-2020-7868