github - ghsa-55w6-hghf-mfpw

ghsa-55w6-hghf-mfpw

Vulnerability from github

Published

2022-05-24 17:00

Modified

2022-05-24 17:00

Details

A vulnerability in the normalization functionality of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, and Cisco Firepower Management Center Software could allow an unauthenticated, remote attacker to bypass filtering protections. The vulnerability is due to insufficient normalization of a text-based payload. An attacker could exploit this vulnerability by sending traffic that contains specifically obfuscated payloads through an affected device. An exploit could allow the attacker to bypass filtering and deliver malicious payloads to protected systems that would otherwise be blocked.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2019-1981"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-05T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in the normalization functionality of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, and Cisco Firepower Management Center Software could allow an unauthenticated, remote attacker to bypass filtering protections. The vulnerability is due to insufficient normalization of a text-based payload. An attacker could exploit this vulnerability by sending traffic that contains specifically obfuscated payloads through an affected device. An exploit could allow the attacker to bypass filtering and deliver malicious payloads to protected systems that would otherwise be blocked.",
  "id": "GHSA-55w6-hghf-mfpw",
  "modified": "2022-05-24T17:00:22Z",
  "published": "2022-05-24T17:00:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1981"
    },
    {
      "type": "WEB",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190816-ftd-null"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2019-1981

Vulnerability from cvelistv5

Published

2019-11-05 19:35

Modified

2024-09-16 19:20

Severity

5.8 (Medium) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

Summary

Cisco Firepower Threat Defense Software NULL Character Obfuscation Detection Bypass Vulnerability

References

URL	Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190816-ftd-null	vendor-advisory, x_refsource_CISCO

Impacted products

Vendor	Product
Cisco	Cisco Firepower Threat Defense Software

Show details on NVD website

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            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190816-ftd-null"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Firepower Threat Defense Software",
          "vendor": "Cisco",
          "versions": [
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      ],
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      "metrics": [
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          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
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    "dateReserved": "2018-12-06T00:00:00",
    "dateUpdated": "2024-09-16T19:20:32.906Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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