HOMEVULNERABILITIESCVE-2026-5310
LOW

CVE-2026-5310

CWE-320Published: April 1, 2026· Updated: Apr 3, 2026

2.5
CVSS v3.1
EPSS:0.01%probability of exploitation in 30 daysPercentile:1.4th

Official Description

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.

NVD Source

Technical Analysis

CVE-2026-5310 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityHigh
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

All References (6)

→
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

Quick Facts

CVE IDCVE-2026-5310
CVSS Score2.5 / 10
SeverityLOW
WeaknessCWE-320
CISA KEVNo
EPSS (30d)0.01%
PublishedApr 1, 2026

Related CVEs (CWE-320)

CVE-2026-6580
7.3
CVE-2026-7306
5.6
CVE-2026-7018
5.6
CVE-2026-32897
5.3
CVE-2026-5527
5.3
CVE-2026-8739
5.3

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2026-5310 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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