cnvd - cnvd-2016-00183

CNVD-2016-00183

Vulnerability from cnvd - Published: 2016-01-13

Title

AVM FRITZ!OS任意代码执行漏洞

Description

AVM FRITZ!OS是德国AVM公司的一套操作系统。 AVM FRITZ!OS 6.30之前版本中存在安全漏洞，该漏洞源于程序在验证固件升级的加密签名前就提取了其内容。远程攻击者可借助特制的固件镜像利用该漏洞创建符号链接或覆盖重要文件，执行任意代码。

Severity

高

Patch Name

AVM FRITZ!OS任意代码执行漏洞的补丁

Patch Description

AVM FRITZ!OS是德国AVM公司的一套操作系统。 AVM FRITZ!OS 6.30之前版本中存在安全漏洞，该漏洞源于程序在验证固件升级的加密签名前就提取了其内容。远程攻击者可借助特制的固件镜像利用该漏洞创建符号链接或覆盖重要文件，执行任意代码。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

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： https://avm.de/service/sicherheitsinfos-zu-updates/

Reference

https://www.redteam-pentesting.de/advisories/rt-sa-2014-014 https://avm.de/service/sicherheitsinfos-zu-updates/ http://www.securityfocus.com/archive/1/archive/1/537246/100/0/threaded

Impacted products

Name
AVM FRITZ!OS <6.30

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-8886"
    }
  },
  "description": "AVM FRITZ!OS\u662f\u5fb7\u56fdAVM\u516c\u53f8\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nAVM FRITZ!OS 6.30\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5728\u9a8c\u8bc1\u56fa\u4ef6\u5347\u7ea7\u7684\u52a0\u5bc6\u7b7e\u540d\u524d\u5c31\u63d0\u53d6\u4e86\u5176\u5185\u5bb9\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u56fa\u4ef6\u955c\u50cf\u5229\u7528\u8be5\u6f0f\u6d1e\u521b\u5efa\u7b26\u53f7\u94fe\u63a5\u6216\u8986\u76d6\u91cd\u8981\u6587\u4ef6\uff0c\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "RedTeam Pentesting GmbH",
  "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\nhttps://avm.de/service/sicherheitsinfos-zu-updates/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-00183",
  "openTime": "2016-01-13",
  "patchDescription": "AVM FRITZ!OS\u662f\u5fb7\u56fdAVM\u516c\u53f8\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nAVM FRITZ!OS 6.30\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5728\u9a8c\u8bc1\u56fa\u4ef6\u5347\u7ea7\u7684\u52a0\u5bc6\u7b7e\u540d\u524d\u5c31\u63d0\u53d6\u4e86\u5176\u5185\u5bb9\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u56fa\u4ef6\u955c\u50cf\u5229\u7528\u8be5\u6f0f\u6d1e\u521b\u5efa\u7b26\u53f7\u94fe\u63a5\u6216\u8986\u76d6\u91cd\u8981\u6587\u4ef6\uff0c\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "AVM FRITZ!OS\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "AVM FRITZ!OS \u003c6.30"
  },
  "referenceLink": "https://www.redteam-pentesting.de/advisories/rt-sa-2014-014\r\nhttps://avm.de/service/sicherheitsinfos-zu-updates/\r\nhttp://www.securityfocus.com/archive/1/archive/1/537246/100/0/threaded",
  "serverity": "\u9ad8",
  "submitTime": "2016-01-12",
  "title": "AVM FRITZ!OS\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2014-8886 (GCVE-0-2014-8886)

Vulnerability from cvelistv5 – Published: 2016-01-08 20:00 – Updated: 2024-08-06 13:33

Summary

AVM FRITZ!OS before 6.30 extracts the contents of firmware updates before verifying their cryptographic signature, which allows remote attackers to create symlinks or overwrite critical files, and consequently execute arbitrary code, via a crafted firmware image.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://seclists.org/fulldisclosure/2016/Jan/12	mailing-listx_refsource_FULLDISC
	http://www.securityfocus.com/archive/1/537246/100…	mailing-listx_refsource_BUGTRAQ
	https://www.redteam-pentesting.de/advisories/rt-s…	x_refsource_MISC
	http://packetstormsecurity.com/files/135161/AVM-F…	x_refsource_MISC
	https://avm.de/service/sicherheitsinfos-zu-updates/	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-06T13:33:11.947Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20160107 [RT-SA-2014-014] AVM FRITZ!Box: Arbitrary Code Execution Through Manipulated Firmware Images",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2016/Jan/12"
          },
          {
            "name": "20160107 [RT-SA-2014-014] AVM FRITZ!Box: Arbitrary Code Execution Through Manipulated Firmware Images",
            "tags": [
              "mailing-list",
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            ],
            "url": "http://www.securityfocus.com/archive/1/537246/100/0/threaded"
          },
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            "url": "http://packetstormsecurity.com/files/135161/AVM-FRITZ-Box-Arbitrary-Code-Execution-Via-Firmware-Images.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://avm.de/service/sicherheitsinfos-zu-updates/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
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            }
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      ],
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      "providerMetadata": {
        "dateUpdated": "2018-10-09T18:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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          ],
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      "x_legacyV4Record": {
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                        ]
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                    }
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              }
            ]
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            },
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    "dateReserved": "2014-11-14T00:00:00",
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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-2016-00183

CVE-2014-8886 (GCVE-0-2014-8886)

Tags

Sightings

Nomenclature