RC4 Algorithm Vulnerability in TLS and SSL Protocols Affecting Oracle Products
CVE-2013-2566
5.9MEDIUM
Key Information:
- Vendor
- Oracle
- Status
- Vendor
- CVE Published:
- 15 March 2013
Summary
The RC4 algorithm utilized in the TLS and SSL protocols exhibits significant single-byte biases, enabling remote adversaries to exploit this flaw through statistical analysis of ciphertext. This vulnerability facilitates plaintext-recovery attacks when a large number of sessions, utilizing the same plaintext, are analyzed. Consequently, affected Oracle products relying on these protocols are at heightened risk, demanding immediate attention to ensure robust encryption practices and mitigation strategies.
References
EPSS Score
91% chance of being exploited in the next 30 days.
CVSS V3.1
Score:
5.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved