FKIE_CVE-2022-20697

Vulnerability from fkie_nvd - Published: 2022-04-15 15:15 - Updated: 2024-11-21 06:43
Severity ?
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Summary
A vulnerability in the web services interface of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to improper resource management in the HTTP server code. An attacker could exploit this vulnerability by sending a large number of HTTP requests to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
References
psirt@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-http-dos-svOdkdBSVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-http-dos-svOdkdBSVendor Advisory
Impacted products
Vendor Product Version
cisco ios 15.1\(3\)svr1
cisco ios 15.1\(3\)svr2
cisco ios 15.1\(3\)svr3
cisco ios 15.1\(3\)svs
cisco ios 15.1\(3\)svs1
cisco ios 15.1\(3\)svt1
cisco ios 15.1\(3\)svt2
cisco ios 15.1\(3\)svt3
cisco ios 15.1\(3\)svu1
cisco ios 15.1\(3\)svu2
cisco ios 15.1\(3\)svu10
cisco ios 15.1\(3\)svv1
cisco ios 15.2\(7\)e3
cisco ios 15.2\(7\)e3a
cisco ios 15.2\(7\)e3k
cisco ios 15.2\(7\)e4
cisco ios 15.2\(8\)e
cisco ios 15.2\(234k\)e
cisco ios 15.3\(3\)jk100
cisco ios 15.3\(3\)jpj8
cisco ios 15.9\(3\)m2
cisco ios 15.9\(3\)m2a
cisco ios 15.9\(3\)m3
cisco ios 15.9\(3\)m3a
cisco ios 15.9\(3\)m3b
cisco ios 15.9\(3\)m4
cisco ios_xe 3.11.3ae
cisco ios_xe 3.11.3e
cisco ios_xe 3.11.4e
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the web services interface of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to improper resource management in the HTTP server code. An attacker could exploit this vulnerability by sending a large number of HTTP requests to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en la interfaz de servicios web de Cisco IOS Software and Cisco IOS XE Software podr\u00eda permitir a un atacante remoto autenticado causar una condici\u00f3n de denegaci\u00f3n de servicio (DoS). Esta vulnerabilidad es debido a una administraci\u00f3n inapropiada de los recursos en el c\u00f3digo del servidor HTTP. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de un gran n\u00famero de peticiones HTTP a un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante causar a el dispositivo recargarse, resultando en una condici\u00f3n de DoS"
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  "id": "CVE-2022-20697",
  "lastModified": "2024-11-21T06:43:21.053",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 6.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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          "attackVector": "NETWORK",
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          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
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      {
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.6,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
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  "published": "2022-04-15T15:15:12.967",
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      "source": "psirt@cisco.com",
      "tags": [
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  "vulnStatus": "Modified",
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          "value": "CWE-691"
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      "type": "Secondary"
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      "description": [
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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.