Low 2.5Published Mar 25, 2026

CVE-2026-4823Enter Software Iperius Backup NTLM2 information disclosure

Updated under an hour ago (Oct 26, 2026, 2:50 PM ET)

Does this affect you?

It affects Enter Software Iperius Backup. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for Enter Software Iperius Backup

Exploited in the last 30 days

A flaw has been found in Enter Software Iperius Backup up to 8.7.3. Affected by this vulnerability is an unknown functionality of the component NTLM2 Handler. Executing a manipulation can lead to information disclosure. The attack is restricted to local execution. Attacks of this nature are highly complex. The exploitation appears to be difficult. The exploit has been published and may be used. Upgrading to version 8.7.4 addresses this issue. Upgrading the affected component is advised. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

CVSS: 2.5 LOW (v3.1, CNA)CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Weakness (CWE): CWE-200, CWE-284
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Mar 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Enter Software Iperius Backup enter_software:iperius_backup (from the name)	8.7.0; 8.7.1; 8.7.2; 8.7.3; 8.7.4 not affected	CNA record

References

References

https://vuldb.com/?id.353123	vdb-entry
https://vuldb.com/?ctiid.353123	signature, permissions-required
https://vuldb.com/?submit.774218	third-party-advisory
https://github.com/0truust/iperius-backup-security-advisories/blob/main/advisories/ntlm-relay-credential-exposure.md	exploit
https://www.iperiusbackup.com/download-software-backup.aspx	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.