CVE-2020-6871

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
The server management software module of ZTE has an authentication issue vulnerability, which allows users to skip the authentication of the server and execute some commands for high-level users. This affects: <R5300G4V03.08.0100/V03.07.0300/V03.07.0200/V03.07.0108/V03.07.0100/V03.05.0047/V03.05.0046/V03.05.0045/V03.05.0044/V03.05.0043/V03.05.0040/V03.04.0020;R8500G4V03.07.0103/V03.07.0101/V03.06.0100/V03.05.0400/V03.05.0020;R5500G4V03.08.0100/V03.07.0200/V03.07.0100/V03.06.0100>
Overview
  • CVE ID
  • CVE-2020-6871
  • Assigner
  • psirt@zte.com.cn
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-07-20T18:15:12
  • Last Modified Date
  • 2020-07-24T14:12:19
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:zte:r8500g4_firmware:03.05.0020:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r8500g4_firmware:03.05.0400:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r8500g4_firmware:03.06.0100:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r8500g4_firmware:03.07.0101:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r8500g4_firmware:03.07.0103:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:zte:r8500g4:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zte:r5500g4_firmware:03.06.0100:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r5500g4_firmware:03.07.0100:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r5500g4_firmware:03.07.0200:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r5500g4_firmware:03.08.0100:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:zte:r5500g4:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:zte:r5300g4_firmware:03.04.0020:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r5300g4_firmware:03.05.0040:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r5300g4_firmware:03.05.0043:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r5300g4_firmware:03.05.0044:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r5300g4_firmware:03.05.0045:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r5300g4_firmware:03.05.0046:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r5300g4_firmware:03.05.0047:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r5300g4_firmware:03.07.0100:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r5300g4_firmware:03.07.0108:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r5300g4_firmware:03.07.0200:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r5300g4_firmware:03.07.0300:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:zte:r5300g4_firmware:03.08.0100:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:zte:r5300g4:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1013203 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-6871
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6871
History
Created Old Value New Value Data Type Notes
2022-05-10 16:39:52 Added to TrackCVE
2022-12-04 20:04:13 2020-07-20T18:15Z 2020-07-20T18:15:12 CVE Published Date updated
2022-12-04 20:04:13 2020-07-24T14:12:19 CVE Modified Date updated
2022-12-04 20:04:13 Analyzed Vulnerability Status updated