github - ghsa-4w6g-87mh-x63x

ghsa-4w6g-87mh-x63x

Vulnerability from github

Published

2022-05-13 01:17

Modified

2022-05-13 01:17

Severity ?

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

Details

A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition, or to execute arbitrary code on an affected device. The vulnerability is due to improper validation of packet data. An attacker could exploit this vulnerability by sending a crafted Smart Install message to an affected device on TCP port 4786. A successful exploit could allow the attacker to cause a buffer overflow on the affected device, which could have the following impacts: Triggering a reload of the device, Allowing the attacker to execute arbitrary code on the device, Causing an indefinite loop on the affected device that triggers a watchdog crash. Cisco Bug IDs: CSCvg76186.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-0171"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-03-28T22:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition, or to execute arbitrary code on an affected device. The vulnerability is due to improper validation of packet data. An attacker could exploit this vulnerability by sending a crafted Smart Install message to an affected device on TCP port 4786. A successful exploit could allow the attacker to cause a buffer overflow on the affected device, which could have the following impacts: Triggering a reload of the device, Allowing the attacker to execute arbitrary code on the device, Causing an indefinite loop on the affected device that triggers a watchdog crash. Cisco Bug IDs: CSCvg76186.",
  "id": "GHSA-4w6g-87mh-x63x",
  "modified": "2022-05-13T01:17:28Z",
  "published": "2022-05-13T01:17:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-0171"
    },
    {
      "type": "WEB",
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04"
    },
    {
      "type": "WEB",
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-107-05"
    },
    {
      "type": "WEB",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi2"
    },
    {
      "type": "WEB",
      "url": "https://www.darkreading.com/perimeter/attackers-exploit-cisco-switch-issue-as-vendor-warns-of-yet-another-critical-flaw/d/d-id/1331490"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/103538"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1040580"
    }
  ],
  "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"
    }
  ]
}

cve-2018-0171

Vulnerability from cvelistv5

Published

2018-03-28 22:00

Modified

2024-11-13 18:24

Severity ?

Summary

References

▼	URL	Tags
	https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04	x_refsource_MISC
	http://www.securitytracker.com/id/1040580	vdb-entry, x_refsource_SECTRACK
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi2	x_refsource_CONFIRM
	https://www.darkreading.com/perimeter/attackers-exploit-cisco-switch-issue-as-vendor-warns-of-yet-another-critical-flaw/d/d-id/1331490	x_refsource_MISC
	https://ics-cert.us-cert.gov/advisories/ICSA-18-107-05	x_refsource_MISC
	http://www.securityfocus.com/bid/103538	vdb-entry, x_refsource_BID

Impacted products

▼	Vendor	Product
	n/a	Cisco IOS and IOS XE

Show details on NVD website

JSON

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{
  "containers": {
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            ],
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          },
          {
            "tags": [
              "x_refsource_CONFIRM",
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            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi2"
          },
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            ],
            "url": "https://www.darkreading.com/perimeter/attackers-exploit-cisco-switch-issue-as-vendor-warns-of-yet-another-critical-flaw/d/d-id/1331490"
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          },
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              "x_refsource_BID",
              "x_transferred"
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          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2018-0171",
                "options": [
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                  },
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                  },
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                  }
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                "timestamp": "2024-11-08T16:04:53.348841Z",
                "version": "2.0.3"
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          },
          {
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              },
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-13T18:24:11.004Z",
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        },
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    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco IOS and IOS XE",
          "vendor": "n/a",
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  },
  "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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