CVE-2021-21735

CVSS V2 Medium 4 CVSS V3 Medium 6.5
Description
A ZTE product has an information leak vulnerability. Due to improper permission settings, an attacker with ordinary user permissions could exploit this vulnerability to obtain some sensitive user information through the wizard page without authentication. This affects ZXHN H168N all versions up to V3.5.0_EG1T4_TE.
Overview
  • CVE ID
  • CVE-2021-21735
  • Assigner
  • psirt@zte.com.cn
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-06-10T12:15:08
  • Last Modified Date
  • 2021-06-17T18:56:27
Weakness Enumerations
CWE URL
CWE-281 http://cwe.mitre.org/data/definitions/281.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:zte:zxhn_h168n_firmware:*:*:*:*:*:*:*:* 1 OR 3.5.0_eg1t4_te
cpe:2.3:h:zte:zxhn_h168n:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015924 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-21735
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21735
History
Created Old Value New Value Data Type Notes
2022-05-10 07:10:52 Added to TrackCVE
2022-12-05 04:07:29 2021-06-10T12:15Z 2021-06-10T12:15:08 CVE Published Date updated
2022-12-05 04:07:29 2021-06-17T18:56:27 CVE Modified Date updated
2022-12-05 04:07:29 Analyzed Vulnerability Status updated