CVE-2018-25261

Iperius Backup 5.8.1 contains a local buffer overflow vulnerability in the structured exception handling (SEH) mechanism that allows local attackers to execute arbitrary code by supplying a malicious file path. Attackers can create a backup job with a crafted payload in the external file location field that triggers a buffer overflow when the backup job executes, enabling code execution with application privileges.

CVSS v3 8.4 HIGH

8.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.exploit-db.com/exploits/46059	Exploit VDB Entry
https://www.iperiusbackup.com	Product
https://www.vulncheck.com/advisories/iperius-backup-local-buffer-overflow-seh	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:entersrl:iperius_backup:5.8.1:*:*:*:*:*:*:*

History

29 Apr 2026, 23:29

Type	Values Removed	Values Added
CPE		cpe:2.3:a:entersrl:iperius_backup:5.8.1:::::::*
First Time		Entersrl iperius Backup Entersrl
References	~~() https://www.exploit-db.com/exploits/46059 -~~	() https://www.exploit-db.com/exploits/46059 - Exploit, VDB Entry
References	~~() https://www.iperiusbackup.com -~~	() https://www.iperiusbackup.com - Product
References	~~() https://www.vulncheck.com/advisories/iperius-backup-local-buffer-overflow-seh -~~	() https://www.vulncheck.com/advisories/iperius-backup-local-buffer-overflow-seh - Third Party Advisory

22 Apr 2026, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-22 16:16

Updated : 2026-04-29 23:29

NVD link : CVE-2018-25261

Mitre link : CVE-2018-25261

CVE.ORG link : CVE-2018-25261

JSON object : View

Products Affected

entersrl

iperius_backup

CWE

CWE-787

Out-of-bounds Write

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