CVE-2019-20634

Katalog CVE

CVSS 3.7 · Low EPSS 1,6%

Kerentanan Incorrect Comparison pada proofpoint email protection. Skor CVSS 3.1 3.7 (Low) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

30 Maret 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

3.7 (Low), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-697: Incorrect Comparison

EPSS (30 hari)

1,6% peluang dieksploitasi; lebih tinggi dari 75,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.proofpoint.com/us/security/CVE-2019-20634 advisory vendor
• https://www.proofpoint.com/us/security/security-advisories/pfpt-sn-2020-0001 advisory vendor
• https://github.com/moohax/Proof-Pudding advisory pihak ketiga
• https://github.com/moohax/Talks/blob/master/slides/DerbyCon19.pdf advisory pihak ketiga
• https://atlas.mitre.org/studies/AML.CS0008