Vulnerability-Lookup

CVE-2025-8855 (GCVE-0-2025-8855)

Vulnerability from cvelistv5 – Published: 2025-11-14 12:39 – Updated: 2026-06-05 11:23

Title

2FA Expiry Bypass in Optimus Software's Brokerage Automation

Summary

Authorization Bypass Through User-Controlled Key, Weak Password Recovery Mechanism for Forgotten Password, Authentication Bypass by Assumed-Immutable Data vulnerability in Optimus Software Brokerage Automation allows Exploiting Trust in Client, Authentication Bypass, Manipulate Registry Information. This issue affects Brokerage Automation: before 1.1.71.

Severity

8.1 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-11-14 13:20 UTC

CWE

CWE-639 - Authorization Bypass Through User-Controlled Key
CWE-640 - Weak Password Recovery Mechanism for Forgotten Password
CWE-302 - Authentication Bypass by Assumed-Immutable Data

Assigner

TR-CERT mitre root

References

2 references

URL	Tags
https://www.usom.gov.tr/bildirim/tr-25-0396	government-resourcebroken-link
https://siberguvenlik.gov.tr/guvenlik-bildirimler…	government-resource

Impacted products

1 product

Vendor	Product	Version	CPE status
Optimus Software	Brokerage Automation	Affected: 0 , < 1.1.71 (custom)	guessed

Date Public

2025-11-14 12:31

Credits

Can Nesimi ARI

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2025-8855

Vulnerability from fkie_nvd - Published: 2025-11-14 13:15 - Updated: 2026-06-17 10:07

Severity

8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Summary

References

	URL	Tags
	iletisim@usom.gov.tr	https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0396
	iletisim@usom.gov.tr	https://www.usom.gov.tr/bildirim/tr-25-0396

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Brokerage Automation",
          "vendor": "Optimus Software",
          "versions": [
            {
              "lessThan": "1.1.71",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "iletisim@usom.gov.tr"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
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    }
  ],
  "id": "CVE-2025-8855",
  "lastModified": "2026-06-17T10:07:47.673",
  "metrics": {
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        "cvssData": {
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          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
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          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.2,
        "source": "iletisim@usom.gov.tr",
        "type": "Secondary"
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    "ssvcV203": [
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GHSA-FR4J-QWJ2-GRQW

Vulnerability from github – Published: 2025-11-14 15:30 – Updated: 2026-06-05 12:31

Details

Authorization Bypass Through User-Controlled Key, Weak Password Recovery Mechanism for Forgotten Password, Authentication Bypass by Assumed-Immutable Data vulnerability in Optimus Software Brokerage Automation allows Exploiting Trust in Client, Authentication Bypass, Manipulate Registry Information.This issue affects Brokerage Automation: before 1.1.71.

Severity

8.1 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-8855"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-302"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-11-14T13:15:45Z",
    "severity": "HIGH"
  },
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  "id": "GHSA-fr4j-qwj2-grqw",
  "modified": "2026-06-05T12:31:43Z",
  "published": "2025-11-14T15:30:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-8855"
    },
    {
      "type": "WEB",
      "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0396"
    },
    {
      "type": "WEB",
      "url": "https://www.usom.gov.tr/bildirim/tr-25-0396"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

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.

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.

Action not permitted

CVE-2025-8855 (GCVE-0-2025-8855)

FKIE_CVE-2025-8855

GHSA-FR4J-QWJ2-GRQW

Tags

Sightings

Nomenclature

Related by attack behaviour