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JpcertCVE-2017-10818

HistoryAug 04, 2017 - 4:29 p.m.

CVE-2017-10818

2017-08-0416:29:00

CWE-798

jpcert

web.nvd.nist.gov

cve-2017-10818

malion

windows

mac

cryptographic key

terminal agent

relay service

security vulnerability

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

9.1

Confidence

High

EPSS

0.002

Percentile

60.2%

JSON

MaLion for Windows and Mac versions 3.2.1 to 5.2.1 uses a hardcoded cryptographic key which may allow an attacker to alter the connection settings of Terminal Agent and spoof the Relay Service.

Affected configurations

Nvd

Vulners

Node

intercommalionRange3.2.1–5.2.1macos

intercommalionRange3.2.1–5.2.1windows

VendorProductVersionCPE
intercommalion*cpe:2.3:a:intercom:malion:*:*:*:*:*:macos:*:*
intercommalion*cpe:2.3:a:intercom:malion:*:*:*:*:*:windows:*:*

Vendor	Product	Version	CPE
intercom	malion	*	cpe:2.3:a:intercom:malion::::::macos::*
intercom	malion	*	cpe:2.3:a:intercom:malion::::::windows::*

CNA Affected

[
  {
    "product": "MaLion for Windows and Mac",
    "vendor": "Intercom, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "3.2.1 to 5.2.1"
      }
    ]
  }
]

References

www.intercom.co.jp/information/2017/0801.html

jvn.jp/en/vu/JVNVU91587298/index.html

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

9.1

Confidence

High

EPSS

0.002

Percentile

60.2%

JSON

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