Vulnerability-Lookup

CNVD-2018-13759

Vulnerability from cnvd - Published: 2018-07-24

Title

Cisco Firepower System拒绝服务漏洞

Description

Cisco Firepower System Software是美国思科（Cisco）公司的一款下一代防火墙产品（NGFW）。 Cisco Firepower System Software的检测引擎中安全套接层协议数据包的解析存在拒绝服务漏洞，该漏洞源于程序未能正确的处理SSL流量。远程攻击者可通过发动特制的SSL流量利用该漏洞造成拒绝服务（Snort进程重启）。

Severity

中

Patch Name

Cisco Firepower System拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180711-firepwr-ssl-dos

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180711-firepwr-ssl-dos

Impacted products

Name
Cisco Firepower System Software

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "104727"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0385"
    }
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  "description": "Cisco Firepower System Software\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4e0b\u4e00\u4ee3\u9632\u706b\u5899\u4ea7\u54c1\uff08NGFW\uff09\u3002\r\n\r\nCisco Firepower System Software\u7684\u68c0\u6d4b\u5f15\u64ce\u4e2d\u5b89\u5168\u5957\u63a5\u5c42\u534f\u8bae\u6570\u636e\u5305\u7684\u89e3\u6790\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406SSL\u6d41\u91cf\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u52a8\u7279\u5236\u7684SSL\u6d41\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08Snort\u8fdb\u7a0b\u91cd\u542f\uff09\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\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-20180711-firepwr-ssl-dos",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-13759",
  "openTime": "2018-07-24",
  "patchDescription": "Cisco Firepower System Software\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4e0b\u4e00\u4ee3\u9632\u706b\u5899\u4ea7\u54c1\uff08NGFW\uff09\u3002\r\n\r\nCisco Firepower System Software\u7684\u68c0\u6d4b\u5f15\u64ce\u4e2d\u5b89\u5168\u5957\u63a5\u5c42\u534f\u8bae\u6570\u636e\u5305\u7684\u89e3\u6790\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406SSL\u6d41\u91cf\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u52a8\u7279\u5236\u7684SSL\u6d41\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08Snort\u8fdb\u7a0b\u91cd\u542f\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 System\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Firepower System Software"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180711-firepwr-ssl-dos",
  "serverity": "\u4e2d",
  "submitTime": "2018-07-12",
  "title": "Cisco Firepower System\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-0385 (GCVE-0-2018-0385)

Vulnerability from cvelistv5 – Published: 2018-07-16 17:00 – Updated: 2024-11-29 14:53

Summary

A vulnerability in the detection engine parsing of Security Socket Layer (SSL) protocol packets for Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition due to the Snort process unexpectedly restarting. The vulnerability is due to improper input handling of the SSL traffic. An attacker could exploit this vulnerability by sending a crafted SSL traffic to the detection engine on the targeted device. An exploit could allow the attacker to cause a DoS condition if the Snort process restarts and traffic inspection is bypassed or traffic is dropped. Cisco Bug IDs: CSCvi36434.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-29 14:43 UTC

CWE

CWE-399

Assigner

cisco CNA under the mitre root

CNA scorecard C 66/100 over 442 records in the last 180 days details

References

2 references

URL	Tags
http://www.securityfocus.com/bid/104727	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 unknown	Affected: Cisco Firepower unknown

Date Public

2018-07-16 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180711-firepwr-ssl-dos"
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                  }
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                "timestamp": "2024-11-29T14:43:30.935261Z",
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    ],
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          "product": "Cisco Firepower unknown",
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      "x_legacyV4Record": {
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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.

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