CVE-2016-6670

CVSS V2 Medium 5 CVSS V3 Medium 5.3
Description
Huawei S7700, S9300, S9700, and S12700 devices with software before V200R008C00SPC500 use random numbers with insufficient entropy to generate self-signed certificates, which makes it easier for remote attackers to discover private keys by leveraging knowledge of a certificate.
Overview
  • CVE ID
  • CVE-2016-6670
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2016-09-07T19:28:13
  • Last Modified Date
  • 2016-09-08T19:14:47
Weakness Enumerations
CWE URL
CWE-200 http://cwe.mitre.org/data/definitions/200.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:huawei_firmware:s12700:v200r005c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:s12700:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:s9700_firmware:v200r003c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s9700_firmware:v200r005c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:s9700:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:s7700_firmware:v200r003c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s7700_firmware:v200r005c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:s7700:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:s9300_firmware:v200r003c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s9300_firmware:v200r005c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:s9300:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • 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:L/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
http://www.securityfocus.com/bid/92438 Third Party Advisory VDB Entry
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160810-01-certificate-en Mitigation Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-6670
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6670
History
Created Old Value New Value Data Type Notes
2022-05-10 10:13:53 Added to TrackCVE
2022-12-02 11:01:13 2016-09-07T19:28Z 2016-09-07T19:28:13 CVE Published Date updated
2022-12-02 11:01:13 2016-09-08T19:14:47 CVE Modified Date updated
2022-12-02 11:01:13 Analyzed Vulnerability Status updated