CVE-2019-8531
CRITICALCVSS 9.8/10EPSS 0.79%
Last modified
CVE-2019-8531 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A validation issue existed in Trust Anchor Management. This issue was addressed with improved validation. EPSS estimates a 0.79% chance of exploitation in the next 30 days.
Description
A validation issue existed in Trust Anchor Management. This issue was addressed with improved validation. This issue is fixed in watchOS 5.2, macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.2. An untrusted radius server certificate may be trusted.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Iphone Os | < 12.2 |
| Apple | Mac Os X | < 10.14.4 |
| Apple | Watchos | < 5.2 |
References
- https://support.apple.com/en-us/HT209599Vendor Advisory
- https://support.apple.com/en-us/HT209600Vendor Advisory
- https://support.apple.com/en-us/HT209602Vendor Advisory
- https://support.apple.com/en-us/HT209599Vendor Advisory
- https://support.apple.com/en-us/HT209600Vendor Advisory
- https://support.apple.com/en-us/HT209602Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-8531?
A validation issue existed in Trust Anchor Management. This issue was addressed with improved validation. This issue is fixed in watchOS 5.2, macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.2. An untrusted radius server certificate may be trusted.
How severe is CVE-2019-8531?
CVE-2019-8531 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.79% probability of exploitation in the next 30 days.
How do I fix CVE-2019-8531?
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.
Are you affected by CVE-2019-8531?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST