cnvd - cnvd-2019-39600

cnvd-2019-39600

Vulnerability from cnvd

Title: Cisco Adaptive Security Appliance Software和Cisco Firepower Threat Defense Software资源管理错误漏洞

Description:

Cisco Firepower Threat Defense（FTD）和Cisco Adaptive Security Appliances Software（ASA Software）都是美国思科（Cisco）公司的产品。Cisco Firepower Threat Defense是一套提供下一代防火墙服务的统一软件。Cisco Adaptive Security Appliances Software是一套防火墙和网络安全平台。该平台提供了对数据和网络资源的高度安全的访问等功能。

Cisco Adaptive Security Appliance (ASA) Software和Cisco Firepower Threat Defense (FTD) Software中的IKEv2（英特网密钥交换协议2版本）功能存在资源管理错误漏洞，该漏洞源于该漏洞源于程序未能正确管理系统内存。攻击者可通过发送恶意的IKEv1流量利用该漏洞造成拒绝服务（系统内存资源耗尽）。

Severity: 高

Patch Name: Cisco Adaptive Security Appliance Software和Cisco Firepower Threat Defense Software资源管理错误漏洞的补丁

Patch Description:

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-asa-ftd-ikev1-dos

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-15256

Impacted products

Name
['Cisco Adaptive Security Virtual Appliance (ASAv)', 'Cisco Firepower Threat Defense Virtual (FTDv)', 'Cisco Firepower 2100 Series Appliances']

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2019-15256"
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-39600",
  "openTime": "2019-11-08",
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      "Cisco Adaptive Security Virtual Appliance (ASAv)",
      "Cisco Firepower Threat Defense Virtual (FTDv)",
      "Cisco Firepower 2100 Series Appliances"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-15256",
  "serverity": "\u9ad8",
  "submitTime": "2019-11-05",
  "title": "Cisco Adaptive Security Appliance Software\u548cCisco Firepower Threat Defense Software\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2019-15256 (GCVE-0-2019-15256)

Vulnerability from cvelistv5

Published

2019-10-02 19:06

Modified

2024-11-19 18:53

Severity ?

8.6 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

CWE-399

Summary

A vulnerability in the Internet Key Exchange version 1 (IKEv1) feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to improper management of system memory. An attacker could exploit this vulnerability by sending malicious IKEv1 traffic to an affected device. The attacker does not need valid credentials to authenticate the VPN session, nor does the attacker's source address need to match a peer statement in the crypto map applied to the ingress interface of the affected device. An exploit could allow the attacker to exhaust system memory resources, leading to a reload of an affected device.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-asa-ftd-ikev1-dos	vendor-advisory, x_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Adaptive Security Appliance (ASA) Software	Version: unspecified < n/a

Show details on NVD website

JSON

To clipboard

{
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T00:42:03.653Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-15256",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-19T17:22:38.622665Z",
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
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        {
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          "vendor": "Cisco",
          "versions": [
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      "metrics": [
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            "availabilityImpact": "HIGH",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
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}

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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