March 11, 2025
Proactive Defense: The Importance of Incident Response Planning in Cybersecurity
How Does Penetration Testing Aid In The Security Of Your Organization?
February 1, 2022Rewterz Threat Advisory – ICS: Advantech ADAM-3600 Vulnerability
February 2, 2022How Does Penetration Testing Aid In The Security Of Your Organization?
February 1, 2022Rewterz Threat Advisory – ICS: Advantech ADAM-3600 Vulnerability
February 2, 2022
Severity
High
Analysis Summary
CVE-2021-44141
Samba could allow a remote authenticated attacker to obtain sensitive information. By querying a symlink inside the exported share using SMB1 with unix extensions turned on, an attacker could exploit this vulnerability to discover if a named or directory exists on the filesystem outside of the exported share.
CVE-2022-0336
Samba could allow a remote authenticated attacker to bypass security restrictions, caused by a flaw in the validation process of adding service principals names (SPNs) to an account. By sending a specially-crafted request, an attacker could exploit this vulnerability to impersonate arbitrary services or cause a denial of service condition on the system.
Impact
- Information Disclosure
- Security Bypass
Affected Vendors
Samba
Affected Products
- Samba Samba 4.11.0
- Samba Samba 4.12.0
- Samba Samba 4.11.10
- Samba Samba 4.12.3
- Samba Samba 4.11.14
- Samba Samba 4.12.8
- Samba Samba 4.15.1
- Samba Samba 4.13.17
- Samba Samba 4.13.16
- Samba Samba 4.14
- Samba Samba 4.13
- Samba Samba 4.15
- Samba Samba 4.0.0
- Samba Samba 4.13.0
- Samba Samba 4.14.0
- Samba Samba 4.15.0
Remediation
Upgrade to the latest version of Samba, available from the Samba Web site.
CVE-2021-44141
CVE-2022-0336