CVE-2018-0735
5.9 · MEDIUMOverview
CVE-2018-0735 is a medium-severity vulnerability affecting openssl openssl. It was published on October 29, 2018 and has a CVSS 3.1 base score of 5.9 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.1.1a (Affected 1.1.1).
Remediation
Check the references section for vendor advisories and patches from openssl. Update openssl to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| openssl | openssl | 1.1.0 | Affected |
| nodejs | node.js | >= 10.0.0, < 10.12.0 | Affected |
| oracle | mysql | 0 | Affected |
| oracle | primavera_p6_enterprise_project_portfolio_management | 17.7 | Affected |
References
Frequently Asked Questions
What is CVE-2018-0735?
CVE-2018-0735 is a medium-severity vulnerability affecting openssl openssl. It was published on October 29, 2018 and has a CVSS 3.1 base score of 5.9 (MEDIUM).
How severe is CVE-2018-0735?
This vulnerability has a CVSS 3.1 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-0735?
Check the references section for vendor advisories and patches from openssl. Update openssl to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-0735?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-0735 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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