CVE-2017-11120

9.8

CRITICAL

Broadcom BCM4355C0 Wi-Fi Chip Buffer Overflow Vulnerability

Description

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, an attacker can craft a malformed RRM neighbor report frame to trigger an internal buffer overflow in the Wi-Fi firmware, aka B-V2017061204.

INFO

Published Date :

Sept. 28, 2017, 1:29 a.m.

Last Modified :

March 13, 2019, 3:16 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9 Public PoC/Exploit Available at Github

CVE-2017-11120 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2017-11120 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID	Vendor	Product
1	Apple	iphone_os
2	Apple	tvos
1	Broadcom	bcm4355c0_firmware

: Total Affected Vendor : 2 | Products : 3

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2017-11120.

URL	Resource
http://packetstormsecurity.com/files/144328/Broadcom-802.11k-Neighbor-Report-Response-Out-Of-Bounds-Write.html	Exploit Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/100984	Third Party Advisory VDB Entry
https://bugs.chromium.org/p/project-zero/issues/detail?id=1289	Exploit Issue Tracking Third Party Advisory
https://lists.apple.com/archives/security-announce/2017/Sep/msg00007.html	Mailing List Third Party Advisory
https://lists.apple.com/archives/security-announce/2017/Sep/msg00009.html	Mailing List Third Party Advisory
https://source.android.com/security/bulletin/2017-09-01	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	Third Party Advisory
https://www.exploit-db.com/exploits/42784/	Exploit Third Party Advisory VDB Entry

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

lnick2023/nicenice

None

Updated: 1 year, 10 months ago

0 stars 0 fork 0 watcher

Born at : Jan. 11, 2023, 1:21 p.m. This repo has been linked 1042 different CVEs too.

xbl3/awesome-cve-poc_qazbnm456

None

Updated: 3 months, 1 week ago

13 stars 4 fork 4 watcher

Born at : May 25, 2020, 7:51 a.m. This repo has been linked 1027 different CVEs too.

qazbnm456/awesome-cve-poc

✍️ A curated list of CVE PoCs.

awesome cve poc

Updated: 2 months, 2 weeks ago

3289 stars 678 fork 678 watcher

Born at : Feb. 2, 2017, 6:43 a.m. This repo has been linked 1042 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-11120 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-11120 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

CVE Modified by [email protected]

May. 14, 2024

Action	Type	Old Value	New Value

Modified Analysis by [email protected]

Mar. 13, 2019

Action	Type	Old Value	New Value
Changed	Reference Type	https://support.apple.com/HT208112 No Types Assigned	https://support.apple.com/HT208112 Third Party Advisory
Changed	Reference Type	https://support.apple.com/HT208113 No Types Assigned	https://support.apple.com/HT208113 Third Party Advisory
Changed	CPE Configuration	OR cpe:2.3:o:apple:iphone_os::::::::* versions up to (including) 10.3.3 cpe:2.3:o:apple:tvos::::::::* versions up to (including) 9.2.2	OR cpe:2.3:o:apple:iphone_os::::::::* versions up to (excluding) 11.0 cpe:2.3:o:apple:tvos::::::::* versions up to (excluding) 11.0

CPE Deprecation Remap by [email protected]

Mar. 08, 2019

Action	Type	Old Value	New Value
Changed	CPE Configuration	OR cpe:2.3:o:apple:apple_tv::::::::* versions from (including) 10.2.2	OR cpe:2.3:o:apple:tvos::::::::* versions from (including) 9.2.2

CVE Modified by [email protected]

Oct. 24, 2017

Action	Type	Old Value	New Value
Added	Reference		https://support.apple.com/HT208113 [No Types Assigned]
Added	Reference		https://support.apple.com/HT208112 [No Types Assigned]

Initial Analysis by [email protected]

Oct. 10, 2017

Action	Type	Old Value	New Value
Added	CVSS V2		(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Added	CVSS V3		AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Changed	Reference Type	https://bugs.chromium.org/p/project-zero/issues/detail?id=1289 No Types Assigned	https://bugs.chromium.org/p/project-zero/issues/detail?id=1289 Exploit, Issue Tracking, Third Party Advisory
Changed	Reference Type	https://lists.apple.com/archives/security-announce/2017/Sep/msg00009.html No Types Assigned	https://lists.apple.com/archives/security-announce/2017/Sep/msg00009.html Mailing List, Third Party Advisory
Changed	Reference Type	http://www.securityfocus.com/bid/100984 No Types Assigned	http://www.securityfocus.com/bid/100984 Third Party Advisory, VDB Entry
Changed	Reference Type	https://lists.apple.com/archives/security-announce/2017/Sep/msg00007.html No Types Assigned	https://lists.apple.com/archives/security-announce/2017/Sep/msg00007.html Mailing List, Third Party Advisory
Changed	Reference Type	https://source.android.com/security/bulletin/2017-09-01 No Types Assigned	https://source.android.com/security/bulletin/2017-09-01 Third Party Advisory
Changed	Reference Type	http://packetstormsecurity.com/files/144328/Broadcom-802.11k-Neighbor-Report-Response-Out-Of-Bounds-Write.html No Types Assigned	http://packetstormsecurity.com/files/144328/Broadcom-802.11k-Neighbor-Report-Response-Out-Of-Bounds-Write.html Exploit, Third Party Advisory, VDB Entry
Changed	Reference Type	https://support.apple.com/en-us/HT208113 No Types Assigned	https://support.apple.com/en-us/HT208113 Third Party Advisory
Changed	Reference Type	https://support.apple.com/en-us/HT208112 No Types Assigned	https://support.apple.com/en-us/HT208112 Third Party Advisory
Changed	Reference Type	https://www.exploit-db.com/exploits/42784/ No Types Assigned	https://www.exploit-db.com/exploits/42784/ Exploit, Third Party Advisory, VDB Entry
Added	CWE		CWE-119
Added	CPE Configuration		AND OR cpe:2.3:o:broadcom:bcm4355c0_firmware:9.44.78.27.0.1.56::::::: OR cpe:2.3:h:broadcom:bcm4355c0:-:::::::*
Added	CPE Configuration		OR cpe:2.3:o:apple:apple_tv:10.2.2::::::: (and previous) cpe:2.3:o:apple:iphone_os:10.3.3::::::: (and previous)

CVE Modified by [email protected]

Sep. 29, 2017

Action	Type	Old Value	New Value
Added	Reference		https://www.exploit-db.com/exploits/42784/ [No Types Assigned]

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2017-11120 is associated with the following CWEs:

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2017-11120 weaknesses.

CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-42: MIME Conversion MIME Conversion CAPEC-44: Overflow Binary Resource File Overflow Binary Resource File CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-100: Overflow Buffers Overflow Buffers CAPEC-123: Buffer Manipulation Buffer Manipulation

CVE-2017-11120

Broadcom BCM4355C0 Wi-Fi Chip Buffer Overflow Vulnerability

Description

INFO

Sept. 28, 2017, 1:29 a.m.

March 13, 2019, 3:16 p.m.

[email protected]

Yes !

5.9

3.9

Public PoC/Exploit Available at Github

Affected Products

References to Advisories, Solutions, and Tools

lnick2023/nicenice

xbl3/awesome-cve-poc_qazbnm456

qazbnm456/awesome-cve-poc

CVE Modified by [email protected]

Modified Analysis by [email protected]

CPE Deprecation Remap by [email protected]

CVE Modified by [email protected]

Initial Analysis by [email protected]

CVE Modified by [email protected]

CWE - Common Weakness Enumeration

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

0.76 }} -0.01%

0.78468

CVSS30 - Vulnerability Scoring System

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