cnvd - cnvd-2019-15875

cnvd-2019-15875

Vulnerability from cnvd

Title: Cisco Adaptive Security Appliance Software拒绝服务漏洞（CNVD-2019-15875）

Description:

Cisco Firepower 2100 Series和Cisco Adaptive Security Virtual Appliance都是美国思科（Cisco）公司的产品。Firepower 2100 Series是一款2100系列防火墙设备。Cisco Adaptive Security Virtual Appliance是Cisco ASA（自适应安全设备）的虚拟化版本。ASA Software是其中的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 ASA Software Release 9.9.2.18版本中的软件加密模块存在安全漏洞。远程攻击者可通过在大量的IPsec会话中创建并发送流量利用该漏洞造成拒绝服务（重新加载）。

Severity: 高

Patch Name: Cisco Adaptive Security Appliance Software拒绝服务漏洞（CNVD-2019-15875）的补丁

Patch Description:

Cisco ASA Software Release 9.9.2.18版本中的软件加密模块存在安全漏洞。远程攻击者可通过在大量的IPsec会话中创建并发送流量利用该漏洞造成拒绝服务（重新加载）。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

用户可参考如下厂商提供的安全补丁以修复该漏洞： http://www.cisco.com/

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ipsec-dos

Impacted products

Name
Cisco ASA Software Release 9.9.2.18

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-1706"
    }
  },
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  "patchName": "Cisco Adaptive Security Appliance Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2019-15875\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco ASA Software Release 9.9.2.18"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ipsec-dos",
  "serverity": "\u9ad8",
  "submitTime": "2019-05-08",
  "title": "Cisco Adaptive Security Appliance Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2019-15875\uff09"
}

CVE-2019-1706 (GCVE-0-2019-1706)

Vulnerability from cvelistv5

Published

2019-05-03 16:10

Modified

2024-11-19 19:08

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-404

Summary

A vulnerability in the software cryptography module of the Cisco Adaptive Security Virtual Appliance (ASAv) and Firepower 2100 Series running Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to cause an unexpected reload of the device that results in a denial of service (DoS) condition. The vulnerability is due to a logic error with how the software cryptography module handles IPsec sessions. An attacker could exploit this vulnerability by creating and sending traffic in a high number of IPsec sessions through the targeted device. A successful exploit could cause the device to reload and result in a DoS condition.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ipsec-dos	vendor-advisory, x_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Adaptive Security Appliance (ASA) Software	Version: unspecified < 9.9.2.50

Show details on NVD website

JSON

To clipboard

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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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