CVE-2026-4822

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.

CVSS v3 7.0 HIGH
CVSS v2.0 6.0 MEDIUM

7.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:H/Au:S/C:C/I:C/A:C

Exploitability : 1.5 / Impact : 10.0

Access Vector LOCAL

Access Complexity HIGH

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/0truust/iperius-backup-security-advisories/blob/main/advisories/arbitrary-file-disclosure.md
https://vuldb.com/?ctiid.353122
https://vuldb.com/?id.353122
https://vuldb.com/?submit.774209
https://www.iperiusbackup.com/download-software-backup.aspx

Configurations

No configuration.

History

No history.

Information

Published : 2026-03-25 21:16

Updated : 2026-03-30 13:26

NVD link : CVE-2026-4822

Mitre link : CVE-2026-4822

CVE.ORG link : CVE-2026-4822

JSON object : View

Products Affected

No product.

CWE

CWE-377

Insecure Temporary File

CWE-378

Creation of Temporary File With Insecure Permissions

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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."}, {"lang": "es", "value": "Una vulnerabilidad fue detectada en Enter Software Iperius Backup hasta 8.7.3. Afecta a una funci\u00f3n desconocida del archivo C:\\ProgramData\\IperiusBackup\\Jobs\\ del componente Backup Service. Realizar una manipulaci\u00f3n resulta en la creaci\u00f3n de un archivo temporal con permisos inseguros. El ataque solo es posible con acceso local. Un alto grado de complejidad es necesario para el ataque. La explotabilidad se dice que es dif\u00edcil. El exploit ahora es p\u00fablico y puede ser utilizado. La actualizaci\u00f3n a la versi\u00f3n 8.7.4 puede solucionar este problema. Se recomienda actualizar el componente afectado. El proveedor fue contactado tempranamente, respondi\u00f3 de una manera muy profesional y r\u00e1pidamente lanz\u00f3 una versi\u00f3n corregida del producto afectado."}], "lastModified": "2026-03-30T13:26:50.827", "sourceIdentifier": "cna@vuldb.com"}