CVE-2017-6957

CVSS V2 Medium 6.8 CVSS V3 High 8.1
Description
Stack-based buffer overflow in the firmware in Broadcom Wi-Fi HardMAC SoC chips, when the firmware supports CCKM Fast and Secure Roaming and the feature is enabled in RAM, allows remote attackers to execute arbitrary code via a crafted reassociation response frame with a Cisco IE (156).
Overview
  • CVE ID
  • CVE-2017-6957
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-03-27T14:59:00
  • Last Modified Date
  • 2017-03-31T11:37:23
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:broadcom:bcm4339_soc_firmware:6.37.34.40:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:broadcom:bcm4339_soc:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.1
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.2
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://bugs.chromium.org/p/project-zero/issues/detail?id=1051 Third Party Advisory
http://www.securityfocus.com/bid/97054 Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/141803/Broadcom-Stack-Buffer-Overflow.html Exploit Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-6957
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6957
History
Created Old Value New Value Data Type Notes
2022-05-10 09:46:07 Added to TrackCVE
2022-12-02 15:08:30 2017-03-27T14:59Z 2017-03-27T14:59:00 CVE Published Date updated
2022-12-02 15:08:30 2017-03-31T11:37:23 CVE Modified Date updated
2022-12-02 15:08:30 Analyzed Vulnerability Status updated