Vulnerability-Lookup

CNVD-2017-33344

Vulnerability from cnvd - Published: 2017-11-09

Title

Cisco Firepower Threat Defense Software拒绝服务漏洞

Description

Cisco Appliance (ASA) 5500-X Series Next-Generation Firewalls等都是美国思科（Cisco）公司的防火墙产品。Firepower Threat Defense(FTD)Software是其中的一套入侵防御系统。多款Cisco产品中的FTD Software的SSL流量加密过程存在拒绝服务漏洞。远程攻击者可通过发送恶意的Secure Sockets Layer (SSL)流量利用该漏洞造成拒绝服务（系统内存耗尽）。

Severity

中

Patch Name

Cisco Firepower Threat Defense Software拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-ftd

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-ftd http://www.securityfocus.com/bid/101118

Impacted products

Name
['Cisco Firepower Threat Defense Software 6.1', 'Cisco Firepower Threat Defense Software 6.0.1', 'Cisco Firepower Threat Defense Software 6.2.1', 'Cisco Firepower Threat Defense Software 6.2']

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "101118"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12245"
    }
  },
  "description": "Cisco Appliance (ASA) 5500-X Series Next-Generation Firewalls\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u9632\u706b\u5899\u4ea7\u54c1\u3002Firepower Threat Defense(FTD)Software\u662f\u5176\u4e2d\u7684\u4e00\u5957\u5165\u4fb5\u9632\u5fa1\u7cfb\u7edf\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684FTD Software\u7684SSL\u6d41\u91cf\u52a0\u5bc6\u8fc7\u7a0b\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u6076\u610f\u7684Secure Sockets Layer (SSL)\u6d41\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7cfb\u7edf\u5185\u5b58\u8017\u5c3d\uff09\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-ftd",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33344",
  "openTime": "2017-11-09",
  "patchDescription": "Cisco Appliance (ASA) 5500-X Series Next-Generation Firewalls\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u9632\u706b\u5899\u4ea7\u54c1\u3002Firepower Threat Defense(FTD)Software\u662f\u5176\u4e2d\u7684\u4e00\u5957\u5165\u4fb5\u9632\u5fa1\u7cfb\u7edf\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684FTD Software\u7684SSL\u6d41\u91cf\u52a0\u5bc6\u8fc7\u7a0b\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u6076\u610f\u7684Secure Sockets Layer (SSL)\u6d41\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7cfb\u7edf\u5185\u5b58\u8017\u5c3d\uff09\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 Firepower Threat Defense Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Firepower Threat Defense Software 6.1",
      "Cisco Firepower Threat Defense Software 6.0.1",
      "Cisco Firepower Threat Defense Software 6.2.1",
      "Cisco Firepower Threat Defense Software 6.2"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-ftd\r\nhttp://www.securityfocus.com/bid/101118",
  "serverity": "\u4e2d",
  "submitTime": "2017-10-09",
  "title": "Cisco Firepower Threat Defense Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-12245 (GCVE-0-2017-12245)

Vulnerability from cvelistv5 – Published: 2017-10-05 07:00 – Updated: 2024-08-05 18:28

Summary

A vulnerability in SSL traffic decryption for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause depletion of system memory, aka a Firepower Detection Engine SSL Decryption Memory Consumption Denial of Service vulnerability. If this memory leak persists over time, a denial of service (DoS) condition could develop because traffic can cease to be forwarded through the device. The vulnerability is due to an error in how the Firepower Detection Snort Engine handles SSL traffic decryption and notifications to and from the Adaptive Security Appliance (ASA) handler. An attacker could exploit this vulnerability by sending a steady stream of malicious Secure Sockets Layer (SSL) traffic through the device. An exploit could allow the attacker to cause a DoS condition when the device runs low on system memory. This vulnerability affects Cisco Firepower Threat Defense (FTD) Software Releases 6.0.1 and later, running on any of the following Cisco products: Adaptive Security Appliance (ASA) 5500-X Series Next-Generation Firewalls, Firepower 2100 Series Security Appliances, Firepower 4100 Series Security Appliances, Firepower 9300 Series Security Appliances. Cisco Bug IDs: CSCve02069.

Severity

No CVSS data available.

CWE

CWE-399

Assigner

cisco mitre root Scorecard

References

2 references

URL	Tags
http://www.securityfocus.com/bid/101118	vdb-entryx_refsource_BID
https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
n/a	Cisco Firepower Detection Engine	Affected: Cisco Firepower Detection Engine

Date Public

2017-10-05 00:00

Show details on NVD website

JSON

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            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-ftd"
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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2017-33344

CVE-2017-12245 (GCVE-0-2017-12245)

Tags

Sightings

Nomenclature

Related by attack behaviour