AUGUST 4, 2026
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Case File

CVE-2020-28011

HIGH · CVSS 7.8 EPSS 0.39%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-05-06 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. See the original NVD description below for full technical details.

CVE
CVE-2020-28011
Severity
HIGH
CVSS
7.8
EPSS
0.39%

Original NVD Description

Exim 4 before 4.94.2 allows Heap-based Buffer Overflow in queue_run via two sender options: -R and -S. This may cause privilege escalation from exim to root.

Related CVEs

Other vulnerabilities affecting the same vendor(s)