Vulnerability-Lookup

GHSA-V4RM-3378-9VFF

Vulnerability from github – Published: 2026-06-15 12:32 – Updated: 2026-06-15 15:31

Details

The Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014, contains an incorrect authorization vulnerability in the WebSocket communication used by the SafeController WebMessageBroker. An authenticated attacker with valid low-privileged branch user credentials can manipulate WebSocket messages by specifying controller identifiers belonging to other branches. This allows the attacker to access restricted functions and resources in other branches, including activating boxes outside of the user's authorized branch.

Severity

7.1 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-34023"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-15T12:16:24Z",
    "severity": "HIGH"
  },
  "details": "The Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014, contains an incorrect authorization vulnerability in the WebSocket communication used by the SafeController WebMessageBroker. An authenticated attacker with valid low-privileged branch user credentials can manipulate WebSocket messages by specifying controller identifiers belonging to other branches. This allows the attacker to access restricted functions and resources in other branches, including activating boxes outside of the user\u0027s authorized branch.",
  "id": "GHSA-v4rm-3378-9vff",
  "modified": "2026-06-15T15:31:31Z",
  "published": "2026-06-15T12:32:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34023"
    },
    {
      "type": "WEB",
      "url": "https://r.sec-consult.com/wertheim"
    },
    {
      "type": "WEB",
      "url": "https://sec-consult.com/vulnerability-lab/advisory/multiple-critical-vulnerabilities-in-wertheim-safecontroller-software-for-vault-rooms-safe-deposit-locker-system"
    },
    {
      "type": "WEB",
      "url": "https://wertheim-safes.com/safe-deposit-box-management"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/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-2026-34023 (GCVE-0-2026-34023)

Vulnerability from cvelistv5 – Published: 2026-06-15 10:03 – Updated: 2026-06-15 12:27

Title

Broken WebSocket authorization in Wertheim SafeController Software allows cross-branch access to restricted functions

Summary

Severity

7.1 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-863 - Incorrect Authorization

Assigner

SEC-VLab

References

3 references

URL	Tags
https://wertheim-safes.com/safe-deposit-box-management/	product
https://r.sec-consult.com/wertheim	third-party-advisory
https://sec-consult.com/vulnerability-lab/advisor…	exploit

Impacted products

1 product

Vendor	Product	Version
Wertheim GmbH	Wertheim SafeController Software for VAULT ROOMS (Safe Deposit Locker System)	Affected: Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014

Credits

Christian Hager, SEC Consult Vulnerability Lab Gorazd Jank, SEC Consult Vulnerability Lab Philipp Espernberger, SEC Consult Vulnerability Lab

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JSON

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  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-34023",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-15T12:27:08.513356Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
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          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
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          "defaultStatus": "unknown",
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          "vendor": "Wertheim GmbH",
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            }
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      "credits": [
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          "type": "finder",
          "value": "Christian Hager, SEC Consult Vulnerability Lab"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Gorazd Jank, SEC Consult Vulnerability Lab"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Philipp Espernberger, SEC Consult Vulnerability Lab"
        }
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            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
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            "providerUrgency": "NOT_DEFINED",
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      "references": [
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          "tags": [
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          "url": "https://wertheim-safes.com/safe-deposit-box-management/"
        },
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      "solutions": [
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            }
          ],
          "value": "Restrict access to the SafeController web application and WebSocket interface to authorized users and trusted network locations only. Review user privileges and branch assignments. Monitor WebSocket activity for controller identifiers or branch identifiers that do not match the authenticated user\u0027s assigned branch. These measures should only be treated as interim risk reduction; the vendor-provided patch should be installed."
        }
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  "cveMetadata": {
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    "assignerShortName": "SEC-VLab",
    "cveId": "CVE-2026-34023",
    "datePublished": "2026-06-15T10:03:11.284Z",
    "dateReserved": "2026-03-25T10:46:45.515Z",
    "dateUpdated": "2026-06-15T12:27:14.591Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-V4RM-3378-9VFF

CVE-2026-34023 (GCVE-0-2026-34023)

Tags

Sightings

Nomenclature