CVE-2017-3792
"Cisco TelePresence MCU Imperfect Fragment Reassembly Allows Remote Code Execution"
Description
A vulnerability in a proprietary device driver in the kernel of Cisco TelePresence Multipoint Control Unit (MCU) Software could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition. The vulnerability is due to improper size validation when reassembling fragmented IPv4 or IPv6 packets. An attacker could exploit this vulnerability by sending crafted IPv4 or IPv6 fragments to a port receiving content in Passthrough content mode. An exploit could allow the attacker to overflow a buffer. If successful, the attacker could execute arbitrary code or cause a DoS condition on the affected system. Cisco TelePresence MCU platforms TelePresence MCU 5300 Series, TelePresence MCU MSE 8510 and TelePresence MCU 4500 are affected when running software version 4.3(1.68) or later configured for Passthrough content mode. Cisco has released software updates that address this vulnerability. Workarounds that address this vulnerability are not available, but mitigations are available. Cisco Bug IDs: CSCuu67675.
INFO
Published Date :
Feb. 1, 2017, 7:59 p.m.
Last Modified :
Nov. 21, 2024, 3:26 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2017-3792
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.
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-2017-3792
.
URL | Resource |
---|---|
http://www.securityfocus.com/bid/95787 | Third Party Advisory VDB Entry |
http://www.securitytracker.com/id/1037698 | |
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170125-telepresence | Vendor Advisory |
http://www.securityfocus.com/bid/95787 | Third Party Advisory VDB Entry |
http://www.securitytracker.com/id/1037698 | |
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170125-telepresence | Vendor Advisory |
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-3792
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-3792
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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/95787 Added Reference http://www.securitytracker.com/id/1037698 Added Reference https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170125-telepresence -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE Cisco Systems, Inc. CWE-20 -
CVE Modified by [email protected]
Jul. 26, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1037698 [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 05, 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 http://www.securityfocus.com/bid/95787 No Types Assigned http://www.securityfocus.com/bid/95787 Third Party Advisory, VDB Entry Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170125-telepresence No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170125-telepresence Vendor Advisory Added CWE CWE-20 Added CPE Configuration AND OR *cpe:2.3:a:cisco:telepresence_mcu_software:4.3_\(1.68\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:telepresence_mcu_software:4.3_\(2.18\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:telepresence_mcu_software:4.3_\(2.30\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:telepresence_mcu_software:4.3_\(2.32\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:telepresence_mcu_software:4.4_\(3.42\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:telepresence_mcu_software:4.4_\(3.49\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:telepresence_mcu_software:4.4_\(3.54\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:telepresence_mcu_software:4.4_\(3.57\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:telepresence_mcu_software:4.4_\(3.67\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:telepresence_mcu_software:4.5_\(1.45\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:telepresence_mcu_software:4.5_\(1.55\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:telepresence_mcu_software:4.5_\(1.71\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:telepresence_mcu_software:4.5_\(1.72\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:telepresence_mcu_software:4.5_\(1.85\):*:*:*:*:*:*:* OR cpe:2.3:h:cisco:telepresence_mcu_4505:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:telepresence_mcu_4510:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:telepresence_mcu_4515:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:telepresence_mcu_4520:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:telepresence_mcu_5310:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:telepresence_mcu_5320:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:telepresence_mcu_mse_8510:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 03, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/95787 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-3792
is
associated with the following CWEs:
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-2017-3792
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.37 }} -0.22%
score
0.89516
percentile