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CVE-2024-3183
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MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
A vulnerability was found in FreeIPA in a way when a Kerberos TGS-REQ is encrypted using the client’s session key. This key is different for each new session, which protects it from brute force attacks. However, the ticket it contains is encrypted using the target principal key directly. For user principals, this key is a hash of a public per-principal randomly-generated salt and the user’s password.
If a principal is compromised it means the attacker would be able to retrieve tickets encrypted to any principal, all of them being encrypted by their own key directly. By taking these tickets and salts offline, the attacker could run brute force attacks to find character strings able to decrypt tickets when combined to a principal salt (i.e. find the principal’s password).
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CVSS V3 Severity and Metrics
General Information
Vendors
- Red Hat
Products
- Red Hat Enterprise Linux 7,
- Red Hat Enterprise Linux 8,
- Red Hat Enterprise Linux 8.2 Advanced Update Support,
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support,
- Red Hat Enterprise Linux 8.4 Telecommunications Update Service,
- Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions,
- Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support,
- Red Hat Enterprise Linux 8.6 Telecommunications Update Service,
- Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions,
- Red Hat Enterprise Linux 8.8 Extended Update Support,
- Red Hat Enterprise Linux 9,
- Red Hat Enterprise Linux 9.0 Extended Update Support,
- Red Hat Enterprise Linux 9.2 Extended Update Support
References
Exploit
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Additional Info
Technical Analysis
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CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below: