CVE-2018-11057
MEDIUMCVSS 5.9/10EPSS 1.67%
Last modified
CVE-2018-11057 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. RSA BSAFE Micro Edition Suite, versions prior to 4.0.11 (in 4.0.x) and prior to 4.1.6.1 (in 4.1.x) contains a Covert Timing Channel vulnerability during RSA decryption, also known as a Bleichenbacher attack on RSA decryption. A remote attacker may be able to recover a RSA key.. EPSS estimates a 1.67% chance of exploitation in the next 30 days.
Description
RSA BSAFE Micro Edition Suite, versions prior to 4.0.11 (in 4.0.x) and prior to 4.1.6.1 (in 4.1.x) contains a Covert Timing Channel vulnerability during RSA decryption, also known as a Bleichenbacher attack on RSA decryption. A remote attacker may be able to recover a RSA key.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dell | Bsafe | >= 4.0.0, < 4.0.11 |
| Dell | Bsafe | >= 4.1.0, < 4.1.6.1 |
| Oracle | Application Testing Suite | 13.3.0.1 |
| Oracle | Communications Analytics | 12.1.1 |
| Oracle | Communications Ip Service Activator | 7.3.0 |
| Oracle | Communications Ip Service Activator | 7.4.0 |
| Oracle | Core Rdbms | 11.2.0.4 |
| Oracle | Core Rdbms | 12.1.0.2 |
| Oracle | Core Rdbms | 12.2.0.1 |
| Oracle | Core Rdbms | 18c |
| Oracle | Core Rdbms | 19c |
| Oracle | Enterprise Manager Ops Center | 12.3.3 |
| Oracle | Enterprise Manager Ops Center | 12.4.0 |
| Oracle | Goldengate Application Adapters | 12.3.2.1.0 |
| Oracle | Jd Edwards Enterpriseone Tools | 9.2 |
| Oracle | Real User Experience Insight | 13.1.2.1 |
| Oracle | Real User Experience Insight | 13.2.3.1 |
| Oracle | Real User Experience Insight | 13.3.1.0 |
| Oracle | Retail Predictive Application Server | 15.0.3 |
| Oracle | Retail Predictive Application Server | 16.0.3.0 |
| Oracle | Security Service | 11.1.1.9.0 |
| Oracle | Security Service | 12.1.3.0.0 |
| Oracle | Security Service | 12.2.1.3.0 |
| Oracle | Timesten In-Memory Database | < 18.1.4.1.0 |
References
- http://seclists.org/fulldisclosure/2018/Aug/46Mailing List, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.htmlPatch, Third Party Advisory
- http://seclists.org/fulldisclosure/2018/Aug/46Mailing List, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.htmlPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-11057?
RSA BSAFE Micro Edition Suite, versions prior to 4.0.11 (in 4.0.x) and prior to 4.1.6.1 (in 4.1.x) contains a Covert Timing Channel vulnerability during RSA decryption, also known as a Bleichenbacher attack on RSA decryption. A remote attacker may be able to recover a RSA key.
How severe is CVE-2018-11057?
CVE-2018-11057 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 1.67% probability of exploitation in the next 30 days.
How do I fix CVE-2018-11057?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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