CVE-2018-7994

CVSS V2 High 7.8 CVSS V3 High 7.5
Description
Some Huawei products IPS Module V500R001C50; NGFW Module V500R001C50; V500R002C10; NIP6300 V500R001C50; NIP6600 V500R001C50; NIP6800 V500R001C50; Secospace USG6600 V500R001C50; USG9500 V500R001C50 have a memory leak vulnerability. The software does not release allocated memory properly when processing Protal questionnaire. A remote attacker could send a lot questionnaires to the device, successful exploit could cause the device to reboot since running out of memory.
Overview
  • CVE ID
  • CVE-2018-7994
  • Assigner
  • psirt@huawei.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-07-31T14:29:01
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-772 http://cwe.mitre.org/data/definitions/772.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:huawei:ips_module:v500r001c50:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ips_module:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:ngfw_module:v500r001c50:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:ngfw_module:v500r002c10:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:ngfw_module:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:nip6300:v500r001c50:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:nip6300:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:nip6600:v500r001c50:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:nip6600:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:nip6800:v500r001c50:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:nip6800:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:secospace_usg6600:v500r001c50:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:secospace_usg6600:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:usg9500:v500r001c50:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:usg9500:-:*:*:*:*:*:*:* 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
  • 3.0
  • 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-20180704-01-firewall-en Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-7994
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7994
History
Created Old Value New Value Data Type Notes
2022-05-10 07:44:20 Added to TrackCVE
2022-12-03 10:40:35 2018-07-31T14:29Z 2018-07-31T14:29:01 CVE Published Date updated
2022-12-03 10:40:35 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-03 10:40:35 Analyzed Vulnerability Status updated