CVE-2017-11122
Broadcom ICMPv6 Information Leak
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
En chips Wi-Fi de Broadcom con modelo BCM4355C0 y firmware 9.44.78.27.0.1.56, un atacante puede provocar una fuga de información por una validación de longitudes insuficiente. Esto está relacionado con la descarga de anuncios de router ICMPv6.
Broadcom suffers from an information leak vulnerability in ICMPv6 router advertisement offloading.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2017-07-09 CVE Reserved
- 2017-10-02 CVE Published
- 2024-08-05 CVE Updated
- 2024-08-05 First Exploit
- 2025-04-20 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CAPEC
References (6)
| URL | Tag | Source |
|---|---|---|
| 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 | Third Party Advisory |
|
| URL | Date | SRC |
|---|---|---|
| http://packetstormsecurity.com/files/144461/Broadcom-ICMPv6-Information-Leak.html | 2024-08-05 | |
| https://bugs.chromium.org/p/project-zero/issues/detail?id=1300 | 2024-08-05 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Broadcom Search vendor "Broadcom" | Bcm4355c0 Firmware Search vendor "Broadcom" for product "Bcm4355c0 Firmware" | <= 9.44.78.27.0.1.56 Search vendor "Broadcom" for product "Bcm4355c0 Firmware" and version " <= 9.44.78.27.0.1.56" | - |
Affected
| in | Broadcom Search vendor "Broadcom" | Bcm4355c0 Search vendor "Broadcom" for product "Bcm4355c0" | - | - |
Safe
|
| Apple Search vendor "Apple" | Iphone Os Search vendor "Apple" for product "Iphone Os" | <= 10.3.3 Search vendor "Apple" for product "Iphone Os" and version " <= 10.3.3" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Tvos Search vendor "Apple" for product "Tvos" | <= 10.2.2 Search vendor "Apple" for product "Tvos" and version " <= 10.2.2" | - |
Affected
| ||||||