CVE-2017-11122

moderate-risk
Published 2017-10-04

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56, an attacker can trigger an information leak due to insufficient length validation, related to ICMPv6 router advertisement offloading.

Do I need to act?

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1.00% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Broadcom Apple

References (12)

Exploit http://packetstormsecurity.com/files/144461/Broadcom-ICMPv6-Information-Leak.htm...
Exploit https://bugs.chromium.org/p/project-zero/issues/detail?id=1300
Third Party Advisory https://support.apple.com/HT208112
Third Party Advisory https://support.apple.com/HT208113
Third Party Advisory https://support.apple.com/en-us/HT208112
Third Party Advisory https://support.apple.com/en-us/HT208113
Exploit http://packetstormsecurity.com/files/144461/Broadcom-ICMPv6-Information-Leak.htm...
Exploit https://bugs.chromium.org/p/project-zero/issues/detail?id=1300
Third Party Advisory https://support.apple.com/HT208112
Third Party Advisory https://support.apple.com/HT208113
Third Party Advisory https://support.apple.com/en-us/HT208112
Third Party Advisory https://support.apple.com/en-us/HT208113
38
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 3/34 · Minimal
Exposure 9/34 · Low