Vulnerability-Lookup

GHSA-83JV-37P5-GC2R

Vulnerability from github – Published: 2026-03-30 12:32 – Updated: 2026-03-30 12:32

Details

Navicat for Oracle 12.1.15 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the password field. Attackers can paste a buffer of 550 repeated characters into the password parameter during Oracle connection configuration to trigger an application crash.

Severity ?

6.2 (Medium)


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

6.9 (Medium)


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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2019-25653"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-620"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-30T12:16:17Z",
    "severity": "MODERATE"
  },
  "details": "Navicat for Oracle 12.1.15 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the password field. Attackers can paste a buffer of 550 repeated characters into the password parameter during Oracle connection configuration to trigger an application crash.",
  "id": "GHSA-83jv-37p5-gc2r",
  "modified": "2026-03-30T12:32:27Z",
  "published": "2026-03-30T12:32:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-25653"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/46383"
    },
    {
      "type": "WEB",
      "url": "https://www.navicat.com/es"
    },
    {
      "type": "WEB",
      "url": "https://www.navicat.com/es/download/navicat-for-oracle"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/navicat-for-oracle-password-field-denial-of-service"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/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-2019-25653 (GCVE-0-2019-25653)

Vulnerability from cvelistv5 – Published: 2026-03-30 11:02 – Updated: 2026-03-30 13:53

Title

Navicat for Oracle 12.1.15 Password Field Denial of Service

Summary

Severity ?

6.9 (Medium)


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

6.2 (Medium)


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

CWE

CWE-620 - Unverified Password Change

Assigner

VulnCheck

References

URL

Tags

	https://www.exploit-db.com/exploits/46383	exploit
	https://www.navicat.com/es/	product
	https://www.navicat.com/es/download/navicat-for-oracle	product
	https://www.vulncheck.com/advisories/navicat-for-…	third-party-advisory

Impacted products

	Vendor	Product	Version
	Navicat	Navicat for Oracle	Affected: 12.1.15

Date Public ?

2019-02-14 00:00

Credits

Victor Mondragón

Show details on NVD website

JSON

To clipboard

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        "metrics": [
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                "id": "CVE-2019-25653",
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                  },
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                  },
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-30T13:52:21.510773Z",
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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-83JV-37P5-GC2R

CVE-2019-25653 (GCVE-0-2019-25653)

Tags

Sightings

Nomenclature