CVE-2021-21726

CVSS V2 Low 2.1 CVSS V3 Low 2.3
Description
Some ZTE products have an input verification vulnerability in the diagnostic function interface. Due to insufficient verification of some parameters input by users, an attacker with high privileges can cause process exception by repeatedly inputting illegal parameters. This affects:<ZXONE 9700 , ZXONE 8700, ZXONE 19700><V1.40.021.021CP049, V1.0P02B219_@NCPM-RELEASE_2.40R1-20200914.set>
Overview
  • CVE ID
  • CVE-2021-21726
  • Assigner
  • psirt@zte.com.cn
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-03-12T19:15:15
  • Last Modified Date
  • 2021-03-19T14:48:38
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:zte:zxone_9700_firmware:1.40.021.021cp049:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:zte:zxone_9700:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zte:zxone_8700_firmware:1.40.021.021cp049:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:zte:zxone_8700:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zte:zxone_19700_firmware:1.0p02b219_\@ncpm-release_2.40r1-20200914.set:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:zte:zxone_19700:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • LOW
  • Base Score
  • 2.3
  • Base Severity
  • LOW
  • Exploitability Score
  • 0.8
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014664 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-21726
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21726
History
Created Old Value New Value Data Type Notes
2022-05-10 07:19:24 Added to TrackCVE
2022-12-05 23:42:55 2021-03-12T19:15Z 2021-03-12T19:15:15 CVE Published Date updated
2022-12-05 23:42:55 2021-03-19T14:48:38 CVE Modified Date updated
2022-12-05 23:42:55 Analyzed Vulnerability Status updated