Vulnerability-Lookup

CNVD-2018-08885

Vulnerability from cnvd - Published: 2018-05-04

Title

TBK DVR4104和DVR4216登陆绕过漏洞

Description

TBK DVR4104和DVR4216都是高清数字录像机设备。 TBK DVR4104和DVR4216中存在安全漏洞。远程攻击者可借助Cookie: uid=admin包头利用该漏洞绕过身份验证。

Severity

高

Patch Name

TBK DVR4104和DVR4216登陆绕过漏洞的补丁

Patch Description

TBK DVR4104和DVR4216都是高清数字录像机设备。 TBK DVR4104和DVR4216中存在安全漏洞。远程攻击者可借助Cookie: uid=admin包头利用该漏洞绕过身份验证。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

用户可参考如下供应商提供的安全公告获得补丁信息： http://misteralfa-hack.blogspot.cl/2018/04/update-dvr-login-bypass-cve-2018- 9995.html#more

Reference

http://tbkvision.com/producto/tbk-dvr4104/ https://github.com/ezelf/CVE-2018-9995_dvr_credentials

Impacted products

Name
['TBK DVR4104 无', 'TBK DVR4216 无']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-9995",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9995"
    }
  },
  "description": "TBK DVR4104\u548cDVR4216\u90fd\u662f\u9ad8\u6e05\u6570\u5b57\u5f55\u50cf\u673a\u8bbe\u5907\u3002\r\n\r\nTBK DVR4104\u548cDVR4216\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9Cookie: uid=admin\u5305\u5934\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u3002",
  "discovererName": "Fernandez Ezequiel ( twitter:@capitan_alfa )",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://misteralfa-hack.blogspot.cl/2018/04/update-dvr-login-bypass-cve-2018-\r\n9995.html#more",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-08885",
  "openTime": "2018-05-04",
  "patchDescription": "TBK DVR4104\u548cDVR4216\u90fd\u662f\u9ad8\u6e05\u6570\u5b57\u5f55\u50cf\u673a\u8bbe\u5907\u3002\r\n\r\nTBK DVR4104\u548cDVR4216\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9Cookie: uid=admin\u5305\u5934\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\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": "TBK DVR4104\u548cDVR4216\u767b\u9646\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "TBK DVR4104 \u65e0",
      "TBK DVR4216 \u65e0"
    ]
  },
  "referenceLink": "http://tbkvision.com/producto/tbk-dvr4104/\r\nhttps://github.com/ezelf/CVE-2018-9995_dvr_credentials",
  "serverity": "\u9ad8",
  "submitTime": "2018-04-12",
  "title": "TBK DVR4104\u548cDVR4216\u767b\u9646\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2018-9995 (GCVE-0-2018-9995)

Vulnerability from cvelistv5 – Published: 2018-04-10 22:00 – Updated: 2024-08-05 07:32

Summary

TBK DVR4104 and DVR4216 devices, as well as Novo, CeNova, QSee, Pulnix, XVR 5 in 1, Securus, Night OWL, DVR Login, HVR Login, and MDVR Login, which run re-branded versions of the original TBK DVR4104 and DVR4216 series, allow remote attackers to bypass authentication via a "Cookie: uid=admin" header, as demonstrated by a device.rsp?opt=user&cmd=list request that provides credentials within JSON data in a response.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://www.bleepingcomputer.com/news/security/ne…	x_refsource_MISC
https://www.exploit-db.com/exploits/44577/	exploitx_refsource_EXPLOIT-DB
http://misteralfa-hack.blogspot.cl/2018/04/tbk-vi…	x_refsource_MISC
http://misteralfa-hack.blogspot.cl/2018/04/update…	x_refsource_MISC

Date Public

2018-04-10 00:00

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

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.