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VulnerabilityCVE-2024-8767Published 2024-09-17

CVE-2024-8767 — Acronis Backup plugin for cPanel & WHM

critical

As of 2024-09-17, CVE-2024-8767 is a CRITICAL-severity vulnerability in Acronis Backup plugin for cPanel & WHM, CVSS v3.1 9.9, EPSS 0.4% (39.1th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2024-8767, most recently “CVE-2026-87886: Actively Exploited Privilege Escalation Flaw in Acronis cPanel Backup Plugin”.

CVSS v3.1
9.9/10Critical
EPSS
0.4%Higher than 39.1% of scored CVEs
CISA KEV
NoNot in the KEV catalog
Tracked threats
1Campaigns referencing it
Priority
6.5/10Threadlinqs triage score
Published
CVSS v3.1 9.9 (CRITICAL) · EPSS 0.4% (higher than 39.1% of all scored CVEs) · Priority 6.5/10 · Published 2024-09-17

Last updated:

What is CVE-2024-8767?

Sensitive data disclosure and manipulation due to unnecessary privileges assignment. The following products are affected: Acronis Backup plugin for cPanel & WHM (Linux) before build 619, Acronis Backup extension for Plesk (Linux) before build 555, Acronis Backup plugin for DirectAdmin (Linux) before build 147.

The record classifies CVE-2024-8767 under weakness class CWE-250. Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs low-privilege credentials, needs no user interaction, and has high impact on confidentiality, integrity, availability. 3 affected-product entries are recorded, across 1 vendor, listed below. The identifier was first published 753 days ago.

Severity and exploitation probability

CVSS v3.1 base score
9.9 — CRITICAL
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS (FIRST)
0.4% probability of exploitation in the next 30 days, higher than 39.1% of all scored CVEs
CISA KEV
Not listed in the CISA Known Exploited Vulnerabilities catalog
Threadlinqs priority
6.5/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
Published
2024-09-17

Is CVE-2024-8767 being exploited?

It currently carries a trending score of 15 in the Threadlinqs vulnerability feed.

Affected products and versions

  • Acronis: Backup plugin for cPanel & WHM, Backup extension for Plesk, Backup plugin for DirectAdmin

How to fix CVE-2024-8767

No vendor patch reference has been recorded for CVE-2024-8767 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

Threat activity tracking CVE-2024-8767

1 tracked threat in the Threadlinqs corpus references CVE-2024-8767, either in the campaign’s CVE list or as an indicator on the campaign record.

Sources

Enriched from CVE.org, FIRST EPSS, GitHub Security Advisories. Last verified by Threadlinqs on .

Vendor advisory and patch