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GHSA-M24F-G88M-9R7H

Vulnerability from github – Published: 2026-04-01 18:36 – Updated: 2026-04-01 18:36

Details

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.

Severity

2.5 (Low)


                  
                    CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

1.1 (Low)


                  
                    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

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{
  "affected": [],
  "aliases": [
    "CVE-2026-5310"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-01T17:28:43Z",
    "severity": "LOW"
  },
  "details": "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\n . 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.",
  "id": "GHSA-m24f-g88m-9r7h",
  "modified": "2026-04-01T18:36:38Z",
  "published": "2026-04-01T18:36:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5310"
    },
    {
      "type": "WEB",
      "url": "https://github.com/VulnaraByte/iperius-backup-security-advisories"
    },
    {
      "type": "WEB",
      "url": "https://github.com/VulnaraByte/iperius-backup-security-advisories/blob/main/poc/decrypt_iperius.py"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/778602"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/354639"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/354639/cti"
    },
    {
      "type": "WEB",
      "url": "https://www.iperiusbackup.com/download-software-backup.aspx"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-5310 (GCVE-0-2026-5310)

Vulnerability from cvelistv5 – Published: 2026-04-01 16:30 – Updated: 2026-04-01 17:54

Title

Enter Software Iperius Backup IperiusAccounts.ini hard-coded key

Summary

Severity

2 (Low)


                        
                          CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

2.5 (Low)


                        
                          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

2.5 (Low)


                        
                          CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-01 17:52 UTC

CWE

CWE-321 - Use of Hard-coded Cryptographic Key
CWE-320 - Key Management Error

Assigner

VulDB mitre root Scorecard

References

6 references

URL	Tags
https://vuldb.com/vuln/354639	vdb-entry
https://vuldb.com/vuln/354639/cti	signaturepermissions-required
https://vuldb.com/submit/778602	third-party-advisory
https://github.com/VulnaraByte/iperius-backup-sec…	related
https://github.com/VulnaraByte/iperius-backup-sec…	exploit
https://www.iperiusbackup.com/download-software-b…	patch

Impacted products

1 product

Vendor	Product	Version
Enter Software	Iperius Backup	Affected: 8.7.0 Affected: 8.7.1 Affected: 8.7.2 Unaffected: 8.7.4

Credits

VulnaraByte (VulDB User) VulDB

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-5310",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-01T17:52:04.996671Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-01T17:54:16.358Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Iperius Backup",
          "vendor": "Enter Software",
          "versions": [
            {
              "status": "affected",
              "version": "8.7.0"
            },
            {
              "status": "affected",
              "version": "8.7.1"
            },
            {
              "status": "affected",
              "version": "8.7.2"
            },
            {
              "status": "unaffected",
              "version": "8.7.4"
            }
          ]
        }
      ],
      "credits": [
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          "lang": "en",
          "type": "reporter",
          "value": "VulnaraByte (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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\r . 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."
        }
      ],
      "metrics": [
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          "cvssV4_0": {
            "baseScore": 2,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
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        },
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          "cvssV3_1": {
            "baseScore": 2.5,
            "baseSeverity": "LOW",
            "vectorString": "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",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 2.5,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 1,
            "vectorString": "AV:L/AC:H/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "cweId": "CWE-321",
              "description": "Use of Hard-coded Cryptographic Key",
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        },
        {
          "descriptions": [
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      "providerMetadata": {
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      "references": [
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          "tags": [
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        },
        {
          "name": "VDB-354639 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/354639/cti"
        },
        {
          "name": "Submit #778602 | Iperius Iperius Backup \u003c= 8.7.2 Use of Hard-coded Cryptographic Key",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/778602"
        },
        {
          "tags": [
            "related"
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        {
          "tags": [
            "exploit"
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          "url": "https://github.com/VulnaraByte/iperius-backup-security-advisories/blob/main/poc/decrypt_iperius.py"
        },
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          "tags": [
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          "url": "https://www.iperiusbackup.com/download-software-backup.aspx"
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          "time": "2026-04-01T14:07:14.000Z",
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      "title": "Enter Software Iperius Backup IperiusAccounts.ini hard-coded key"
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    "datePublished": "2026-04-01T16:30:21.522Z",
    "dateReserved": "2026-04-01T12:02:06.531Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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GHSA-M24F-G88M-9R7H

CVE-2026-5310 (GCVE-0-2026-5310)

Tags

Sightings

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Related by attack behaviour