CVE-2019-20634
Low
Description
An issue was discovered in Proofpoint Email Protection through 2019-09-08. By collecting scores from Proofpoint email headers, it is possible to build a copy-cat Machine Learning Classification model and extract insights from this model. The insights gathered allow an attacker to craft emails that receive preferable scores, with a goal of delivering malicious emails.
SeverityLow
CVSS3.7
Exploit probability—
ProductProofpoint Email Protection
PublishedMar 30, 2020
First seenMar 30, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| proofpoint email_protection | v ≤ 2019-09-08 | — |
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