CVE-2026-5310

A vulnerability was identified in Enter Software Iperius Backup up to 8.7.2. This impacts an unknown function of the file IperiusAccounts.ini. Such manipulation leads to use of hard-coded cryptographic key . The attack must be carried out locally. This attack is characterized by high complexity. The exploitability is said to be difficult. The exploit is publicly available and might be used. Upgrading to version 8.7.4 will fix this issue. It is suggested 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 2.5 LOW
CVSS v2.0 1.0 LOW

2.5^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.0 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

1.0^/10

CVSS v2.0 : LOW

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

Exploitability : 1.5 / Impact : 2.9

Access Vector LOCAL

Access Complexity HIGH

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/VulnaraByte/iperius-backup-security-advisories
https://github.com/VulnaraByte/iperius-backup-security-advisories/blob/main/poc/decrypt_iperius.py
https://vuldb.com/submit/778602
https://vuldb.com/vuln/354639
https://vuldb.com/vuln/354639/cti
https://www.iperiusbackup.com/download-software-backup.aspx

Configurations

No configuration.

History

01 Apr 2026, 17:28

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-01 17:28

Updated : 2026-04-03 16:10

NVD link : CVE-2026-5310

Mitre link : CVE-2026-5310

CVE.ORG link : CVE-2026-5310

JSON object : View

Products Affected

No product.

CWE

CWE-320

Key Management Errors

CWE-321

Use of Hard-coded Cryptographic Key

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