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01 Record

CVE-2024-34014

Arbitrary file overwrite during recovery due to improper symbolic link handling. The following products are affected: Acronis Backup plugin for cPanel & WHM (Linux) before build 1.8.3.818, Acronis

MediumPUBLISHEDCNA: Acronis
CNA base score5.5 CVSS v3.xCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

02 Description

Arbitrary file overwrite during recovery due to improper symbolic link handling. The following products are affected: Acronis Backup plugin for cPanel & WHM (Linux) before build 1.8.3.818, Acronis

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.19% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 9.4% of scored records. A rank, not a probability.
NVD base score
5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
NVD analysis status
Deferred. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-11-11 13:20Z1 YR AGO
Last updated
2025-02-27 22:59Z1 YR AGO
Reserved
2024-04-29
Assigning CNA
Acronis
Record state
PUBLISHED
Severity
Medium (CVSS 5.5)
CNA CVSS vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weaknesses
  • CWE-61UNIX Symbolic Link (Symlink) FollowingCompound
Data version
5.1
Document digest
16915c7efb72dff17c3254ab69a71a0cc63dee4425952a2f87a64b76eaa10da7

05 Affected products

VendorProductVersionsPlatforms
AcronisAcronis Backup plugin for cPanel & WHM< 1.8.3.818, < 1.9.1.892Linux
AcronisAcronis Backup extension for Plesk< 1.8.6.599Linux

06 References