CVE-2020-1877

CVSS V2 Medium 4.9 CVSS V3 Medium 4.4
Description
NIP6800;Secospace USG6600;USG9500 with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have an invalid pointer access vulnerability. The software system access an invalid pointer when administrator log in to the device and performs some operations. Successful exploit could cause certain process reboot.
Overview
  • CVE ID
  • CVE-2020-1877
  • Assigner
  • psirt@huawei.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-02-28T19:15:12
  • Last Modified Date
  • 2020-03-03T21:57:48
Weakness Enumerations
CWE URL
CWE-824 http://cwe.mitre.org/data/definitions/824.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:huawei:nip6800_firmware:v500r001c30:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:nip6800_firmware:v500r001c60spc500:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:nip6800_firmware:v500r005c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:nip6800:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc200:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc600:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c60spc500:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r005c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:secospace_usg6600:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc200:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc600:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:usg9500_firmware:v500r001c60spc500:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:usg9500_firmware:v500r005c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:usg9500:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 4.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.9
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:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 4.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-05-invalidpointer-en Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-1877
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1877
History
Created Old Value New Value Data Type Notes
2022-05-10 16:48:26 Added to TrackCVE
2022-12-04 11:55:23 2020-02-28T19:15Z 2020-02-28T19:15:12 CVE Published Date updated
2022-12-04 11:55:23 2020-03-03T21:57:48 CVE Modified Date updated
2022-12-04 11:55:23 Analyzed Vulnerability Status updated