CVE-2018-25261
Iperius Backup 5.8.1 Local Buffer Overflow SEH
- State
- Published
- Severity
- 8.6 High
- Published
- Apr 22, 2026
- Updated
- Oct 1, 2026
- Reserved
- Apr 22, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.4 High | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-787 Out-of-bounds Write
Affected Products
| Product | Versions |
|---|---|
Iperius BackupIperiusbackup |
|
References
- ExploitDB-46059exploit
- Official Product Homepageproduct
- VulnCheck Advisory: Iperius Backup 5.8.1 Local Buffer Overflow SEHthird-party-advisory
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.