CVE-2019-15703
7.5 · HIGHOverview
CVE-2019-15703 is a high-severity vulnerability affecting fortinet fortios. It was published on October 24, 2019 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An Insufficient Entropy in PRNG vulnerability in Fortinet FortiOS 6.2.1, 6.2.0, 6.0.8 and below for device not enable hardware TRNG token and models not support builtin TRNG seed allows attacker to theoretically recover the long term ECDSA secret in a TLS client with a RSA handshake and mutual ECDSA authentication via the help of flush+reload side channel attacks in FortiGate VM models only.
Remediation
Check the references section for vendor advisories and patches from fortinet. Update fortios 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 |
|---|---|---|---|
| fortinet | fortios | 0 | Affected |
Frequently Asked Questions
What is CVE-2019-15703?
CVE-2019-15703 is a high-severity vulnerability affecting fortinet fortios. It was published on October 24, 2019 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2019-15703?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-15703?
Check the references section for vendor advisories and patches from fortinet. Update fortios 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-2019-15703?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-15703 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.
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