Privilege escalation in SKYSEA Client View



Published: 2020-08-03 | Updated: 2023-11-06
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-5617
CWE-ID CWE-264
Exploitation vector Local
Public exploit Vulnerability #1 is being exploited in the wild.
Vulnerable software
Subscribe 		SKYSEA Client View
Client/Desktop applications / Other client software

Vendor Sky Co., LTD.

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU32976

Risk: Low

CVSSv3.1: 7.5 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2020-5617

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions, which leads to security restrictions bypass and privilege escalation.

Note: This vulnerability affects the following versions:

  • 12.200.12o to 15.210.05f

Mitigation

Install updates from vendor's website.

Vulnerable software versions

SKYSEA Client View: All versions

External links

http://jvn.jp/en/jp/JVN25422698/index.html
http://www.skygroup.jp/security-info/200803.html


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.



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