CVE-2018-7943

CVSS V2 Medium 6.5 CVSS V3 High 8.8
Description
There is an authentication bypass vulnerability in some Huawei servers. A remote attacker with low privilege may bypass the authentication by some special operations. Due to insufficient authentication, an attacker may exploit the vulnerability to get some sensitive information and high-level users' privilege.
Overview
  • CVE ID
  • CVE-2018-7943
  • Assigner
  • psirt@huawei.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-06-05T15:29:00
  • Last Modified Date
  • 2018-07-20T16:00:06
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:huawei:1288h_v5_firmware:v100r005c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:1288h_v5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:2288h_v5_firmware:v100r005c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:2288h_v5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:2488_v5_firmware:v100r005c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:2488_v5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ch121_v3_firmware:v100r001c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ch121_v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ch121l_v3_firmware:v100r001c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ch121l_v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ch121l_v5_firmware:v100r001c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ch121l_v5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ch121_v5_firmware:v100r001c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ch121_v5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ch140_v3_firmware:v100r001c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ch140_v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ch140l_v3_firmware:v100r001c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ch140l_v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ch220_v3_firmware:v100r001c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ch220_v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ch222_v3_firmware:v100r001c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ch222_v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ch242_v3_firmware:v100r001c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ch242_v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ch242_v5_firmware:v100r001c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ch242_v5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:rh1288_v3_firmware:v100r003c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:rh1288_v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:rh2288_v3_firmware:v100r003c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:rh2288_v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:rh2288h_v3_firmware:v100r003c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:rh2288h_v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:xh310_v3_firmware:v100r003c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:xh310_v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:xh321_v3_firmware:v100r003c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:xh321_v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:xh321_v5_firmware:v100r005c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:xh321_v5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:xh620_v3_firmware:v100r003c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:xh620_v3:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180530-01-server-en Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-7943
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7943
History
Created Old Value New Value Data Type Notes
2022-05-10 18:40:57 Added to TrackCVE
2022-12-03 07:12:56 2018-06-05T15:29Z 2018-06-05T15:29:00 CVE Published Date updated
2022-12-03 07:12:56 2018-07-20T16:00:06 CVE Modified Date updated
2022-12-03 07:12:56 Analyzed Vulnerability Status updated