Vulnerability-Lookup

CNVD-2016-09676

Vulnerability from cnvd - Published: 2016-10-20

Title

Cisco ASA Software的Identity Firewall功能存在缓冲区溢出漏洞

Description

Cisco Adaptive Security Appliance（ASA，自适应安全设备）是美国思科（Cisco）公司的一套防火墙设备。该设备还包括IPS（入侵防御系统）、SSL VPN、IPSec VPN、反垃圾邮件等功能。 Cisco ASA Software的Identity Firewall功能存在缓冲区溢出漏洞。由于Cisco ASA防火墙对NetBIOS协议数据解析时产生溢出错误，攻击者利用漏洞可对内存数据进行覆盖，从而执行任意代码，获取系统控制权，或造成受影响系统重载。

Severity

高

Patch Name

Cisco ASA Software的Identity Firewall功能存在缓冲区溢出漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161019-asa-idfw

Reference

http://www.securityfocus.com/bid/93784/discuss

Impacted products

Name
['Cisco ASA 5500-X Series Next-Generation Firewalls', 'Cisco Adaptive Security Virtual Appliance (ASAv)', 'Cisco ISA 3000 Industrial Security Appliance', 'Cisco ASA 1000V Cloud Firewall', 'Cisco ASA 5500 Series Adaptive Security Appliances', 'Cisco ASA for Firepower 9300 Series', 'Cisco ASA for Firepower 4100 Series', 'Cisco Catalyst ASA Services Module 6500 Series', 'Cisco Catalyst ASA Services Module 7600 Series']

Name

['Cisco ASA 5500-X Series Next-Generation Firewalls', 'Cisco Adaptive Security Virtual Appliance (ASAv)', 'Cisco ISA 3000 Industrial Security Appliance', 'Cisco ASA 1000V Cloud Firewall', 'Cisco ASA 5500 Series Adaptive Security Appliances', 'Cisco ASA for Firepower 9300 Series', 'Cisco ASA for Firepower 4100 Series', 'Cisco Catalyst ASA Services Module 6500 Series', 'Cisco Catalyst ASA Services Module 7600 Series']

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JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "93784"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-6432"
    }
  },
  "description": "Cisco Adaptive Security Appliance\uff08ASA\uff0c\u81ea\u9002\u5e94\u5b89\u5168\u8bbe\u5907\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u9632\u706b\u5899\u8bbe\u5907\u3002\u8be5\u8bbe\u5907\u8fd8\u5305\u62ecIPS\uff08\u5165\u4fb5\u9632\u5fa1\u7cfb\u7edf\uff09\u3001SSL VPN\u3001IPSec VPN\u3001\u53cd\u5783\u573e\u90ae\u4ef6\u7b49\u529f\u80fd\u3002\r\n\r\nCisco ASA Software\u7684Identity Firewall\u529f\u80fd\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u7531\u4e8eCisco ASA\u9632\u706b\u5899\u5bf9NetBIOS\u534f\u8bae\u6570\u636e\u89e3\u6790\u65f6\u4ea7\u751f\u6ea2\u51fa\u9519\u8bef\uff0c\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u5bf9\u5185\u5b58\u6570\u636e\u8fdb\u884c\u8986\u76d6\uff0c\u4ece\u800c\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u83b7\u53d6\u7cfb\u7edf\u63a7\u5236\u6743\uff0c\u6216\u9020\u6210\u53d7\u5f71\u54cd\u7cfb\u7edf\u91cd\u8f7d\u3002",
  "discovererName": "Slipper, Kelwin",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161019-asa-idfw",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-09676",
  "openTime": "2016-10-20",
  "patchDescription": "Cisco Adaptive Security Appliance\uff08ASA\uff0c\u81ea\u9002\u5e94\u5b89\u5168\u8bbe\u5907\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u9632\u706b\u5899\u8bbe\u5907\u3002\u8be5\u8bbe\u5907\u8fd8\u5305\u62ecIPS\uff08\u5165\u4fb5\u9632\u5fa1\u7cfb\u7edf\uff09\u3001SSL VPN\u3001IPSec VPN\u3001\u53cd\u5783\u573e\u90ae\u4ef6\u7b49\u529f\u80fd\u3002\r\n\r\nCisco ASA Software\u7684Identity Firewall\u529f\u80fd\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u7531\u4e8eCisco ASA\u9632\u706b\u5899\u5bf9NetBIOS\u534f\u8bae\u6570\u636e\u89e3\u6790\u65f6\u4ea7\u751f\u6ea2\u51fa\u9519\u8bef\uff0c\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u5bf9\u5185\u5b58\u6570\u636e\u8fdb\u884c\u8986\u76d6\uff0c\u4ece\u800c\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u83b7\u53d6\u7cfb\u7edf\u63a7\u5236\u6743\uff0c\u6216\u9020\u6210\u53d7\u5f71\u54cd\u7cfb\u7edf\u91cd\u8f7d\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Cisco ASA Software\u7684Identity Firewall\u529f\u80fd\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco ASA 5500-X Series Next-Generation Firewalls",
      "Cisco Adaptive Security Virtual Appliance (ASAv)",
      "Cisco ISA 3000 Industrial Security Appliance",
      "Cisco ASA 1000V Cloud Firewall",
      "Cisco ASA 5500 Series Adaptive Security Appliances",
      "Cisco ASA for Firepower 9300 Series",
      "Cisco ASA for Firepower 4100 Series",
      "Cisco Catalyst ASA Services Module 6500 Series",
      "Cisco Catalyst ASA Services Module  7600 Series"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/93784/discuss",
  "serverity": "\u9ad8",
  "submitTime": "2016-10-20",
  "title": "Cisco ASA Software\u7684Identity Firewall\u529f\u80fd\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2016-6432 (GCVE-0-2016-6432)

Vulnerability from cvelistv5 – Published: 2016-10-27 21:00 – Updated: 2024-08-06 01:29

Summary

A vulnerability in the Identity Firewall feature of Cisco ASA Software before 9.6(2.1) could allow an unauthenticated, remote attacker to cause a reload of the affected system or to remotely execute code. The vulnerability is due to a buffer overflow in the affected code area. An attacker could exploit this vulnerability by sending a crafted NetBIOS packet in response to a NetBIOS probe sent by the ASA software. An exploit could allow the attacker to execute arbitrary code and obtain full control of the system or cause a reload of the affected system. Note: Only traffic directed to the affected system can be used to exploit this vulnerability. This vulnerability affects systems configured in routed and transparent firewall mode and in single or multiple context mode. This vulnerability can be triggered by IPv4 traffic.

Severity ?

No CVSS data available.

CWE

unspecified

Assigner

cisco

References

URL

Tags

	https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1037059	vdb-entryx_refsource_SECTRACK
	http://www.securityfocus.com/bid/93784	vdb-entryx_refsource_BID

Impacted products

	Vendor	Product	Version
	n/a	Cisco ASA Software before 9.6(2.1)	Affected: Cisco ASA Software before 9.6(2.1)

Show details on NVD website

JSON

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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.

Action not permitted

CNVD-2016-09676

CVE-2016-6432 (GCVE-0-2016-6432)

Tags

Sightings

Nomenclature