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KrcertCVE-2020-7839

HistoryMar 24, 2021 - 5:15 p.m.

CVE-2020-7839

2021-03-2417:15:13

CWE-20

krcert

web.nvd.nist.gov

cve-2020-7839

maepsbroker

command injection

vulnerability

nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

9.6

Confidence

High

EPSS

0.003

Percentile

68.7%

JSON

In MaEPSBroker 2.5.0.31 and prior, a command injection vulnerability caused by improper input validation checks when parsing brokerCommand parameter.

Affected configurations

Nvd

Node

markanymaepsbrokerRange≤2.5.0.31

VendorProductVersionCPE
markanymaepsbroker*cpe:2.3:a:markany:maepsbroker:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
markany	maepsbroker	*	cpe:2.3:a:markany:maepsbroker::::::::

CNA Affected

[
  {
    "product": "MaEPSBroker",
    "vendor": "MarkAny",
    "versions": [
      {
        "lessThanOrEqual": "2.5.0.32",
        "status": "affected",
        "version": "2.5.0.31",
        "versionType": "custom"
      }
    ]
  }
]

References

www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35946

www.markany.com/

Social References

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

9.6

Confidence

High

EPSS

0.003

Percentile

68.7%

JSON

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