CVE-2021-22292

CVSS V2 High 7.8 CVSS V3 High 7.5
Description
There is a denial of service (DoS) vulnerability in eCNS280 versions V100R005C00, V100R005C10. Due to a design defect, remote unauthorized attackers send a large number of specific messages to affected devices, causing system resource exhaustion and web application DoS.
Overview
  • CVE ID
  • CVE-2021-22292
  • Assigner
  • psirt@huawei.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-02-06T03:15:12
  • Last Modified Date
  • 2022-07-12T17:42:04
Weakness Enumerations
CWE URL
NVD-CWE-noinfo http://cwe.mitre.org/data/definitions/NVD-noinfo.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:huawei:ecns280_firmware:v100r005c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:ecns280_firmware:v100r005c10:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ecns280:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210113-02-dos-en Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-22292
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22292
History
Created Old Value New Value Data Type Notes
2022-05-10 07:23:47 Added to TrackCVE
2022-12-05 21:31:26 2021-02-06T03:15Z 2021-02-06T03:15:12 CVE Published Date updated
2022-12-05 21:31:26 2022-07-12T17:42:04 CVE Modified Date updated
2022-12-05 21:31:26 Analyzed Vulnerability Status updated