github - ghsa-f9jj-8x8f-vvx3

GHSA-F9JJ-8X8F-VVX3

Vulnerability from github – Published: 2025-12-24 21:30 – Updated: 2025-12-24 21:30

Details

Synaccess netBooter NP-02x/NP-08x 6.8 contains an authentication bypass vulnerability in the webNewAcct.cgi script that allows unauthenticated attackers to create admin user accounts. Attackers can exploit the missing control check by sending crafted POST requests to create administrative accounts and gain unauthorized control over power supply management.

Severity ?

9.8 (Critical)


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

9.3 (Critical)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2018-25134"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-24T20:15:47Z",
    "severity": "CRITICAL"
  },
  "details": "Synaccess netBooter NP-02x/NP-08x 6.8 contains an authentication bypass vulnerability in the webNewAcct.cgi script that allows unauthenticated attackers to create admin user accounts. Attackers can exploit the missing control check by sending crafted POST requests to create administrative accounts and gain unauthorized control over power supply management.",
  "id": "GHSA-f9jj-8x8f-vvx3",
  "modified": "2025-12-24T21:30:31Z",
  "published": "2025-12-24T21:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-25134"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/45920"
    },
    {
      "type": "WEB",
      "url": "https://www.synaccess-net.com"
    },
    {
      "type": "WEB",
      "url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5500.php"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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-2018-25134 (GCVE-0-2018-25134)

Vulnerability from cvelistv5 – Published: 2025-12-24 19:27 – Updated: 2025-12-24 20:26

Title

Synaccess netBooter NP-02x/NP-08x 6.8 Authentication Bypass via webNewAcct.cgi

Summary

Severity ?

9.3 (Critical)


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

9.8 (Critical)


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

CWE

CWE-306 - Missing Authentication for Critical Function

Assigner

VulnCheck

References

URL

Tags

	https://www.exploit-db.com/exploits/45920	exploit
	https://www.synaccess-net.com	product
	https://www.zeroscience.mk/en/vulnerabilities/ZSL…	third-party-advisory

Impacted products

	Vendor	Product	Version
	Synaccess Networks Inc.	netBooter NP-02x/NP-08x	Affected: 6.8C Affected: 6.5C Affected: 6.4BC Affected: 6.4A Affected: 6.10 Affected: 5.53BC

Credits

LiquidWorm as Gjoko Krstic of Zero Science Lab

Show details on NVD website

JSON

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  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2018-25134",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-24T20:13:38.338060Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-24T20:26:48.331Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5500.php"
          },
          {
            "tags": [
              "exploit"
            ],
            "url": "https://www.exploit-db.com/exploits/45920"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "netBooter NP-02x/NP-08x",
          "vendor": "Synaccess Networks Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "6.8C"
            },
            {
              "status": "affected",
              "version": "6.5C"
            },
            {
              "status": "affected",
              "version": "6.4BC"
            },
            {
              "status": "affected",
              "version": "6.4A"
            },
            {
              "status": "affected",
              "version": "6.10"
            },
            {
              "status": "affected",
              "version": "5.53BC"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "LiquidWorm as Gjoko Krstic of Zero Science Lab"
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          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
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            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
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            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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      },
      "references": [
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          "tags": [
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          "url": "https://www.exploit-db.com/exploits/45920"
        },
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      ],
      "title": "Synaccess netBooter NP-02x/NP-08x 6.8 Authentication Bypass via webNewAcct.cgi",
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    "datePublished": "2025-12-24T19:27:44.967Z",
    "dateReserved": "2025-12-24T14:28:02.433Z",
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  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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-F9JJ-8X8F-VVX3

CVE-2018-25134 (GCVE-0-2018-25134)

Tags

Sightings

Nomenclature