CVE-2018-7920

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
Huawei AR1200 V200R006C10SPC300, AR160 V200R006C10SPC300, AR200 V200R006C10SPC300, AR2200 V200R006C10SPC300, AR3200 V200R006C10SPC300 devices have an improper resource management vulnerability. Due to the improper implementation of ACL mechanism, a remote attacker may send TCP messages to the management interface of the affected device to exploit this vulnerability. Successful exploit could exhaust the socket resource of management interface, leading to a DoS condition.
Overview
  • CVE ID
  • CVE-2018-7920
  • Assigner
  • psirt@huawei.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-04-19T14:29:00
  • Last Modified Date
  • 2018-05-22T16:39:25
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:huawei:ar1200_firmware:v200r006c10spc300:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ar1200:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ar160_firmware:v200r006c10spc300:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ar160:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ar200_firmware:v200r006c10spc300:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ar200:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ar2200_firmware:v200r006c10spc300:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ar2200:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ar3200_firmware:v200r006c10spc300:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ar3200:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/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
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-en Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-7920
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7920
History
Created Old Value New Value Data Type Notes
2022-05-10 18:43:15 Added to TrackCVE
2022-12-03 05:25:48 2018-04-19T14:29Z 2018-04-19T14:29:00 CVE Published Date updated
2022-12-03 05:25:48 2018-05-22T16:39:25 CVE Modified Date updated
2022-12-03 05:25:48 Analyzed Vulnerability Status updated