CVE-2017-6957

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).

CVSS v3.0

8.1 HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

4.59% chance of exploitation in the next 30 days, 91th percentile

Published

2017-03-27

Updated

2024-08-05

Proof-of-concept exploits (1)

• http://packetstormsecurity.com/files/141803/Broadcom-Stack-Buffer-Overflow.html

References

• CVE Record
• NVD entry

Related

• CVE-2017-6953
• CVE-2017-6970
• CVE-2017-6920
• CVE-2017-6971
• CVE-2017-6918
• CVE-2017-6972