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)
Published Mar 27, 2017
8.1
HIGHCVSS 3.0
EPSS 4.59%
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).
Affected products
No data.
- 6.37.34.40
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.59% (0.04588) | 91.35th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.59% (0.04588) | 90.40th | v5 (v2026.06.15) |
| Nov 28, 2025 | 9.71% (0.09709) | 92.61th | v4 (v2025.03.14) |
| Nov 21, 2025 | 12.63% (0.12631) | 93.69th | v4 (v2025.03.14) |
| Nov 18, 2025 | 14.93% (0.14932) | 93.94th | v4 (v2025.03.14) |
| Oct 24, 2025 | 12.63% (0.12631) | 93.64th | v4 (v2025.03.14) |
| Mar 30, 2025 | 14.93% (0.14932) | 93.97th | v4 (v2025.03.14) |
| Mar 29, 2025 | 22.99% (0.22992) | 93.39th | v4 (v2025.03.14) |
| Mar 17, 2025 | 14.93% (0.14932) | 94.04th | v4 (v2025.03.14) |
| Dec 17, 2024 | 2.66% (0.02657) | 90.10th | v3 (v2023.03.01) |
| Mar 7, 2023 | 11.66% (0.11664) | 94.34th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.79% (0.05785) | 90.41th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.79% (0.05785) | 89.45th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.79% (0.05785) | 77.27th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.83% (0.01828) | 35.38th | v1 |
| Jan 6, 2022 | 1.83% (0.01828) | 34.69th | v1 |
| Sep 1, 2021 | 1.83% (0.01828) | 74.99th | v1 |
| Apr 14, 2021 | 1.83% (0.01828) | 0.00th | v1 |
References (3)
- http://packetstormsecurity.com/files/141803/Broadcom-Stack-Buffer-Overflow.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/97054 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1051 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/141803/Broadcom-Stack-Buffer-Overflow.html | x_refsource_MISCExploitThird Party AdvisoryVDB Entry | |
| http://www.securityfocus.com/bid/97054 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://bugs.chromium.org/p/project-zero/issues/detail?id=1051 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.