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JpcertCVE-2021-20616

HistoryJan 13, 2021 - 10:15 a.m.

CVE-2021-20616

2021-01-1310:15:15

CWE-427

jpcert

web.nvd.nist.gov

cve-2021-20616

skysea client view

installer

vulnerability

privilege escalation

nvd

CVSS2

4.4

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

30.4%

JSON

Untrusted search path vulnerability in the installer of SKYSEA Client View Ver.1.020.05b to Ver.16.001.01g allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.

Affected configurations

Nvd

Vulners

Node

skygroupskysea_client_viewRange1.020.05b–16.001.01g

VendorProductVersionCPE
skygroupskysea_client_view*cpe:2.3:a:skygroup:skysea_client_view:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
skygroup	skysea_client_view	*	cpe:2.3:a:skygroup:skysea_client_view::::::::

CNA Affected

[
  {
    "product": "SKYSEA Client View",
    "vendor": "Sky Co., LTD.",
    "versions": [
      {
        "status": "affected",
        "version": "Ver.1.020.05b to Ver.16.001.01g"
      }
    ]
  }
]

References

jvn.jp/en/jp/JVN69635538/index.html

www.skyseaclientview.net/news/210112_01/

Social References

CVSS2

4.4

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

30.4%

JSON

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