CVE-2021-28496
Medium
Description
On systems running Arista EOS and CloudEOS with the affected release version, when using shared secret profiles the password configured for use by BiDirectional Forwarding Detection (BFD) will be leaked when displaying output over eAPI or other JSON outputs to other authenticated users on the device. The affected EOS Versions are: all releases in 4.22.x train, 4.23.9 and below releases in the 4.23.x train, 4.24.7 and below releases in the 4.24.x train, 4.25.4 and below releases in the 4.25.x train, 4.26.1 and below releases in the 4.26.x train
SeverityMedium
CVSS5.7
Exploit probability—
Product
Arista Eos
PublishedOct 21, 2021
First seenOct 21, 2021
Weakness typeCWE-311CWE-311
How to fix
Update
- arista eos4.23.10, 4.24.8, 4.25.5, 4.26.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| arista eos | 4.22 ≤ v ≤ 4.22.7m, 4.23 ≤ v < 4.23.10, 4.24 ≤ v < 4.24.8, 4.25 ≤ v < 4.25.5, 4.26 ≤ v < 4.26.2 | 4.23.10, 4.24.8, 4.25.5, 4.26.2 |
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