CVE-2026-4822 Details
Description
A vulnerability was detected in Enter Software Iperius Backup up to 8.7.3. Affected is an unknown function of the file C:\ProgramData\IperiusBackup\Jobs\ of the component Backup Service. Performing a manipulation results in creation of temporary file with insecure permissions. The attack is only possible with local access. A high degree of complexity is needed for the attack. The exploitability is told to be difficult. The exploit is now public and may be used. Upgrading to version 8.7.4 is able to address this issue. It is recommended to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
A vulnerability exists in Enter Software Iperius Backup versions through 8.7.3, specifically within the Backup Service component. The issue arises from an unknown function that allows low-privileged local users to manipulate backup job configuration files. This manipulation creates temporary files with insecure permissions, enabling the execution of arbitrary backup jobs with elevated privileges. As a result, unauthorized access to sensitive files of other local and domain users is possible, leading to significant information disclosure.
Users are advised to upgrade to Iperius Backup version 8.7.4, which addresses this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Mar 25, 2026CISA-ADP
Assessed Mar 28, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/0truust/iperius-backup-security-advisories/blob/main/advisories/arbitrary-file-disclosure.md | [email protected] | ExploitTechnical Analysis |
| https://vuldb.com/?ctiid.353122 | [email protected] | Content Wall |
| https://vuldb.com/?id.353122 | [email protected] | AdvisoryExploitRemedy |
| https://vuldb.com/?submit.774209 | [email protected] | Technical Description |
| https://www.iperiusbackup.com/download-software-backup.aspx | [email protected] | ProductVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-377 | Insecure Temporary File | [email protected] |
| CWE-378 | Creation of Temporary File With Insecure Permissions | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Enter Software Iperius Backup | All versions |
CPE
Remediation
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Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Mar 27, 2026 | CVE Modified | [email protected] |
| Mar 25, 2026 | New CVE Received | [email protected] |