CVE-2019-8531

A validation issue existed in Trust Anchor Management

published October 27, 2020

CVSS
โ€”
EPSS
1%
Percentile
56.2
In the wild
Unconfirmed
What it is

โš ๏ธ A sneaky validation issue in Trust Anchor Management could allow a rogue radius server certificate to gain trust! ๐Ÿ˜ฑ This situation is like letting an unverified delivery person into your building just because they have a package โ€” without checking their credentials, you might invite trouble right into your home. If exploited, an untrusted radius server certificate may be accepted as valid, potentially allowing attackers to intercept sensitive data or manipulate network traffic. While the risk may not be high on a day-to-day basis, the implications can still be significant, especially for sensitive environments.

Put simply

This situation is like letting an unverified delivery person into your building just because they have a package โ€” without checking their credentials, you might invite trouble right into your home. The vulnerability occurs due to improper validation of radius server certificates in Trust Anchor Management, which can lead to establishing trust in malicious actors.

What to do

If exploited, an untrusted radius server certificate may be accepted as valid, potentially allowing attackers to intercept sensitive data or manipulate network traffic. While the risk may not be high on a day-to-day basis, the implications can still be significant, especially for sensitive environments. To protect yourself, ensure you update to watchOS 5.2, macOS Mojave 10.14.4, or the relevant Security Updates for High Sierra and Sierra, as well as iOS 12.2 as soon as possible. Regularly audit your systems to ensure they are not relying on untrusted certificates. You've got this! Follow these steps, and you'll keep your digital space secure! ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00802 ยท 56.2th percentile
Published
2020-10-27T20:57Z
EPSS history
Timeline
  • 27 OCT 20:57Z
    A validation issue existed in Trust Anchor Management
    cvelistv5