cnvd - cnvd-2015-08068

CNVD-2015-08068

Vulnerability from cnvd - Published: 2015-12-11

Title

Cisco Small Business RV路由器信息泄露漏洞

Description

Cisco Small Business RV系列路由器可提供虚拟专用网络技术远程。 Cisco Small Business RV路由器4.x、SA500安全设备2.2.07版本随机数生成器未能有效的熵，可使远程攻击者通过握手密钥交换数据的计算，确定TLS密钥对。

Severity

高

Patch Name

Cisco Small Business RV路由器信息泄露漏洞的补丁

Patch Description

Cisco Small Business RV系列路由器可提供虚拟专用网络技术远程。 Cisco Small Business RV路由器4.x、SA500安全设备2.2.07版本随机数生成器未能有效的熵，可使远程攻击者通过握手密钥交换数据的计算，确定TLS密钥对。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

Cisco已经为此发布了一个安全公告（cisco-sa-20151210-dwvr）以及相应补丁: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151210-dwvr

Reference

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151210-dwvr

Impacted products

Name
Cisco Small Business RV 4.x

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "78876"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-6418"
    }
  },
  "description": "Cisco Small Business RV\u7cfb\u5217\u8def\u7531\u5668\u53ef\u63d0\u4f9b\u865a\u62df\u4e13\u7528\u7f51\u7edc\u6280\u672f\u8fdc\u7a0b\u3002\r\n\r\nCisco Small Business RV\u8def\u7531\u56684.x\u3001SA500\u5b89\u5168\u8bbe\u59072.2.07\u7248\u672c\u968f\u673a\u6570\u751f\u6210\u5668\u672a\u80fd\u6709\u6548\u7684\u71b5\uff0c\u53ef\u4f7f\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u63e1\u624b\u5bc6\u94a5\u4ea4\u6362\u6570\u636e\u7684\u8ba1\u7b97\uff0c\u786e\u5b9aTLS\u5bc6\u94a5\u5bf9\u3002",
  "discovererName": "Cisco",
  "formalWay": "Cisco\u5df2\u7ecf\u4e3a\u6b64\u53d1\u5e03\u4e86\u4e00\u4e2a\u5b89\u5168\u516c\u544a\uff08cisco-sa-20151210-dwvr\uff09\u4ee5\u53ca\u76f8\u5e94\u8865\u4e01:\r\nhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151210-dwvr",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-08068",
  "openTime": "2015-12-11",
  "patchDescription": "Cisco Small Business RV\u7cfb\u5217\u8def\u7531\u5668\u53ef\u63d0\u4f9b\u865a\u62df\u4e13\u7528\u7f51\u7edc\u6280\u672f\u8fdc\u7a0b\u3002\r\n\r\nCisco Small Business RV\u8def\u7531\u56684.x\u3001SA500\u5b89\u5168\u8bbe\u59072.2.07\u7248\u672c\u968f\u673a\u6570\u751f\u6210\u5668\u672a\u80fd\u6709\u6548\u7684\u71b5\uff0c\u53ef\u4f7f\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u63e1\u624b\u5bc6\u94a5\u4ea4\u6362\u6570\u636e\u7684\u8ba1\u7b97\uff0c\u786e\u5b9aTLS\u5bc6\u94a5\u5bf9\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 Small Business RV\u8def\u7531\u5668\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Small Business RV 4.x"
  },
  "referenceLink": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151210-dwvr",
  "serverity": "\u9ad8",
  "submitTime": "2015-12-10",
  "title": "Cisco Small Business RV\u8def\u7531\u5668\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2015-6418 (GCVE-0-2015-6418)

Vulnerability from cvelistv5 – Published: 2015-12-13 02:00 – Updated: 2024-08-06 07:22

Summary

The random-number generator on Cisco Small Business RV routers 4.x and SA500 security appliances 2.2.07 does not have sufficient entropy, which makes it easier for remote attackers to determine a TLS key pair via unspecified computations upon handshake key-exchange data, aka Bug ID CSCus15224.

Severity ?

No CVSS data available.

CWE

Assigner

cisco

References

URL

Tags

	http://tools.cisco.com/security/center/content/Ci…	vendor-advisoryx_refsource_CISCO
	http://www.securitytracker.com/id/1034408	vdb-entryx_refsource_SECTRACK
	http://www.securitytracker.com/id/1034409	vdb-entryx_refsource_SECTRACK
	http://www.securityfocus.com/bid/78876	vdb-entryx_refsource_BID

Show details on NVD website

JSON

To clipboard

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            "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151210-dwvr"
          },
          {
            "name": "1034408",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1034408"
          },
          {
            "name": "1034409",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
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          },
          {
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        },
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          "url": "http://www.securitytracker.com/id/1034408"
        },
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        },
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          "tags": [
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      "x_legacyV4Record": {
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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-2015-08068

CVE-2015-6418 (GCVE-0-2015-6418)

Tags

Sightings

Nomenclature