FKIE_CVE-2021-1465

Vulnerability from fkie_nvd - Published: 2024-11-18 16:15 - Updated: 2025-08-04 14:33
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct a directory traversal attack and obtain read access to sensitive files on an affected system. The vulnerability is due to insufficient validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request that contains directory traversal character sequences to an affected system. A successful exploit could allow the attacker to write arbitrary files on the affected system.
References
psirt@cisco.comhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vman-dir-trav-Bpwc5gtmVendor Advisory
Impacted products
Vendor Product Version
cisco catalyst_sd-wan_manager 17.2.4
cisco catalyst_sd-wan_manager 17.2.5
cisco catalyst_sd-wan_manager 17.2.6
cisco catalyst_sd-wan_manager 17.2.7
cisco catalyst_sd-wan_manager 17.2.8
cisco catalyst_sd-wan_manager 17.2.9
cisco catalyst_sd-wan_manager 17.2.10
cisco catalyst_sd-wan_manager 18.2.0
cisco catalyst_sd-wan_manager 18.3.0
cisco catalyst_sd-wan_manager 18.3.1
cisco catalyst_sd-wan_manager 18.3.1.1
cisco catalyst_sd-wan_manager 18.3.3
cisco catalyst_sd-wan_manager 18.3.3.1
cisco catalyst_sd-wan_manager 18.3.4
cisco catalyst_sd-wan_manager 18.3.5
cisco catalyst_sd-wan_manager 18.3.6.1
cisco catalyst_sd-wan_manager 18.3.7
cisco catalyst_sd-wan_manager 18.3.8
cisco catalyst_sd-wan_manager 18.4.0
cisco catalyst_sd-wan_manager 18.4.0.1
cisco catalyst_sd-wan_manager 18.4.1
cisco catalyst_sd-wan_manager 18.4.3
cisco catalyst_sd-wan_manager 18.4.4
cisco catalyst_sd-wan_manager 18.4.5
cisco catalyst_sd-wan_manager 18.4.302
cisco catalyst_sd-wan_manager 18.4.303
cisco catalyst_sd-wan_manager 19.1.0
cisco catalyst_sd-wan_manager 19.2.0
cisco catalyst_sd-wan_manager 19.2.1
cisco catalyst_sd-wan_manager 19.2.2
cisco catalyst_sd-wan_manager 19.2.3
cisco catalyst_sd-wan_manager 19.2.31
cisco catalyst_sd-wan_manager 19.2.097
cisco catalyst_sd-wan_manager 19.2.099
cisco catalyst_sd-wan_manager 19.2.929
cisco catalyst_sd-wan_manager 19.3.0
cisco catalyst_sd-wan_manager 20.1.1
cisco catalyst_sd-wan_manager 20.1.1.1
cisco catalyst_sd-wan_manager 20.1.12
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct a directory traversal attack and obtain read access to sensitive files on an affected system.\r\n The vulnerability is due to insufficient validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request that contains directory traversal character sequences to an affected system. A successful exploit could allow the attacker to write arbitrary files on the affected system."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en la interfaz de administraci\u00f3n basada en web del software Cisco SD-WAN vManage podr\u00eda permitir que un atacante remoto autenticado realice un ataque de directory traversal y obtenga acceso de lectura a archivos confidenciales en un sistema afectado. La vulnerabilidad se debe a una validaci\u00f3n insuficiente de las solicitudes HTTP. Un atacante podr\u00eda aprovechar esta vulnerabilidad enviando una solicitud HTTP manipulada que contenga secuencias de caracteres de directory traversal a un sistema afectado. Una explotaci\u00f3n exitosa podr\u00eda permitir al atacante escribir archivos arbitrarios en el sistema afectado."
    }
  ],
  "id": "CVE-2021-1465",
  "lastModified": "2025-08-04T14:33:15.410",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "psirt@cisco.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-11-18T16:15:11.350",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vman-dir-trav-Bpwc5gtm"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "psirt@cisco.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

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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.
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  • 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.