49 lines
1.7 KiB
YAML
49 lines
1.7 KiB
YAML
id: CVE-2021-21745
|
|
|
|
info:
|
|
name: ZTE MF971R - Referer authentication bypass
|
|
author: gy741
|
|
severity: medium
|
|
description: |
|
|
ZTE MF971R product has a Referer authentication bypass vulnerability. Without CSRF verification, an attackercould
|
|
use this vulnerability to perform illegal authorization operations by sending a request to the user to click.
|
|
impact: |
|
|
An attacker can bypass authentication and gain unauthorized access to the router.
|
|
remediation: |
|
|
Apply the latest firmware update provided by ZTE to fix the authentication bypass vulnerability.
|
|
reference:
|
|
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1317
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2021-21745
|
|
- https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764
|
|
classification:
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
|
|
cvss-score: 4.3
|
|
cve-id: CVE-2021-21745
|
|
cwe-id: CWE-352
|
|
epss-score: 0.36585
|
|
epss-percentile: 0.96777
|
|
cpe: cpe:2.3:o:zte:mf971r_firmware:v1.0.0b05:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 1
|
|
vendor: zte
|
|
product: mf971r_firmware
|
|
tags: zte,auth-bypass,cve,cve2021,router
|
|
|
|
http:
|
|
- raw:
|
|
- |
|
|
GET /goform/goform_get_cmd_process?cmd=psw_fail_num_str HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Referer: http://interact.sh/127.0.0.1.html
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: regex
|
|
part: body
|
|
regex:
|
|
- 'psw_fail_num_str":"[0-9]'
|
|
|
|
- type: status
|
|
status:
|
|
- 200
|
|
# digest: 4b0a00483046022100fd996f1714cf8b2907368c8b3c2143f54be762a57aae03e2aae35f54fb17a7b8022100d0c08a1fa814bc7bba2bf5bfe879b976e844377f3591e6256ea324b8b83f6321:922c64590222798bb761d5b6d8e72950 |