github - ghsa-rg7w-p5vw-jmcc

ghsa-rg7w-p5vw-jmcc

Vulnerability from github

Published

2022-05-25 00:00

Modified

2024-02-09 18:31

Severity ?

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

Details

Multiple improper input validation flaws were identified in some CLI commands of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, VPN series firmware versions 4.30 through 5.21, NSG series firmware versions 1.00 through 1.33 Patch 4, NXC2500 firmware version 6.10(AAIG.3) and earlier versions, NAP203 firmware version 6.25(ABFA.7) and earlier versions, NWA50AX firmware version 6.25(ABYW.5) and earlier versions, WAC500 firmware version 6.30(ABVS.2) and earlier versions, and WAX510D firmware version 6.30(ABTF.2) and earlier versions, that could allow a local authenticated attacker to cause a buffer overflow or a system crash via a crafted payload.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-26531"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-05-24T06:15:00Z",
    "severity": "HIGH"
  },
  "details": "Multiple improper input validation flaws were identified in some CLI commands of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, VPN series firmware versions 4.30 through 5.21, NSG series firmware versions 1.00 through 1.33 Patch 4, NXC2500 firmware version 6.10(AAIG.3) and earlier versions, NAP203 firmware version 6.25(ABFA.7) and earlier versions, NWA50AX firmware version 6.25(ABYW.5) and earlier versions, WAC500 firmware version 6.30(ABVS.2) and earlier versions, and WAX510D firmware version 6.30(ABTF.2) and earlier versions, that could allow a local authenticated attacker to cause a buffer overflow or a system crash via a crafted payload.",
  "id": "GHSA-rg7w-p5vw-jmcc",
  "modified": "2024-02-09T18:31:06Z",
  "published": "2022-05-25T00:00:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-26531"
    },
    {
      "type": "WEB",
      "url": "https://www.zyxel.com/support/multiple-vulnerabilities-of-firewalls-AP-controllers-and-APs.shtml"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/167464/Zyxel-Buffer-Overflow-Format-String-Command-Injection.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/177036/Zyxel-zysh-Format-String-Proof-Of-Concept.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2022/Jun/15"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2022-26531

Vulnerability from cvelistv5

Published

2022-05-24 00:00

Modified

2024-08-03 05:03

Severity ?

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

Summary

References

▼	URL	Tags
	https://www.zyxel.com/support/multiple-vulnerabilities-of-firewalls-AP-controllers-and-APs.shtml
	http://seclists.org/fulldisclosure/2022/Jun/15	mailing-list
	http://packetstormsecurity.com/files/167464/Zyxel-Buffer-Overflow-Format-String-Command-Injection.html
	http://packetstormsecurity.com/files/177036/Zyxel-zysh-Format-String-Proof-Of-Concept.html

Impacted products

▼	Vendor	Product
	Zyxel	USG/ZyWALL series firmware
	Zyxel	USG FLEX series firmware
	Zyxel	ATP series firmware
	Zyxel	VPN series firmware
	Zyxel	NSG series firmware
	Zyxel	NXC2500 firmware
	Zyxel	NAP203 firmware
	Zyxel	NWA50AX firmware
	Zyxel	WAC500 firmware
	Zyxel	WAX510D firmware

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T05:03:33.155Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.zyxel.com/support/multiple-vulnerabilities-of-firewalls-AP-controllers-and-APs.shtml"
          },
          {
            "name": "20220610 HNS-2022-02 - HN Security Advisory - Multiple vulnerabilities in Zyxel zysh",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2022/Jun/15"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/167464/Zyxel-Buffer-Overflow-Format-String-Command-Injection.html"
          },
          {
            "tags": [
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            ],
            "url": "http://packetstormsecurity.com/files/177036/Zyxel-zysh-Format-String-Proof-Of-Concept.html"
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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        {
          "product": "USG/ZyWALL series firmware",
          "vendor": "Zyxel",
          "versions": [
            {
              "status": "affected",
              "version": "4.09 through 4.71"
            }
          ]
        },
        {
          "product": "USG FLEX series firmware",
          "vendor": "Zyxel",
          "versions": [
            {
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              "version": "4.50 through 5.21"
            }
          ]
        },
        {
          "product": "ATP series firmware",
          "vendor": "Zyxel",
          "versions": [
            {
              "status": "affected",
              "version": "4.32 through 5.21"
            }
          ]
        },
        {
          "product": "VPN series firmware",
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          "versions": [
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              "version": "4.30 through 5.21"
            }
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        },
        {
          "product": "NSG series firmware",
          "vendor": "Zyxel",
          "versions": [
            {
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        },
        {
          "product": "NXC2500 firmware",
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          "versions": [
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        },
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          "product": "NAP203 firmware",
          "vendor": "Zyxel",
          "versions": [
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        },
        {
          "product": "NWA50AX firmware",
          "vendor": "Zyxel",
          "versions": [
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              "status": "affected",
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        },
        {
          "product": "WAC500 firmware",
          "vendor": "Zyxel",
          "versions": [
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            }
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        },
        {
          "product": "WAX510D firmware",
          "vendor": "Zyxel",
          "versions": [
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              "status": "affected",
              "version": "\u003c= 6.30(ABTF.2)"
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
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      },
      "references": [
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          "url": "https://www.zyxel.com/support/multiple-vulnerabilities-of-firewalls-AP-controllers-and-APs.shtml"
        },
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          "url": "http://packetstormsecurity.com/files/177036/Zyxel-zysh-Format-String-Proof-Of-Concept.html"
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    "assignerShortName": "Zyxel",
    "cveId": "CVE-2022-26531",
    "datePublished": "2022-05-24T00:00:00",
    "dateReserved": "2022-03-07T00:00:00",
    "dateUpdated": "2024-08-03T05:03:33.155Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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