CVE-2017-3878
Cisco Nexus 9000 Series Switches Telnet Denial of Service
Description
A Denial of Service vulnerability in the Telnet remote login functionality of Cisco NX-OS Software running on Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause a Telnet process used for login to terminate unexpectedly and the login attempt to fail. There is no impact to user traffic flowing through the device. Affected Products: This vulnerability affects Cisco Nexus 9000 Series Switches that are running Cisco NX-OS Software and are configured to allow remote Telnet connections to the device. More Information: CSCux46778. Known Affected Releases: 7.0(3)I3(0.170). Known Fixed Releases: 7.0(3)I3(1) 7.0(3)I3(0.257) 7.0(3)I3(0.255) 7.0(3)I2(2e) 7.0(3)F1(1.22) 7.0(3)F1(1).
INFO
Published Date :
March 17, 2017, 10:59 p.m.
Last Modified :
Nov. 21, 2024, 3:26 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2017-3878
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-2017-3878.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/96927 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038047 | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-nss | Vendor Advisory |
| http://www.securityfocus.com/bid/96927 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038047 | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-nss | 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-2017-3878 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-3878 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.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/96927 Added Reference http://www.securitytracker.com/id/1038047 Added Reference https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-nss -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jul. 12, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1038047 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 21, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Changed Reference Type http://www.securityfocus.com/bid/96927 No Types Assigned http://www.securityfocus.com/bid/96927 Third Party Advisory, VDB Entry Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-nss No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-nss Vendor Advisory Added CWE CWE-119 Added CPE Configuration AND OR *cpe:2.3:o:cisco:nx-os:7.0\(3\)i3\(0.170\):*:*:*:*:*:*:* OR cpe:2.3:h:cisco:nexus_92160yc_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_92300yc_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_92304qc_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9236c_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9272q_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93108tc-ex_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93120tx_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93128tx_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93180lc-ex_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93180yc-ex_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9332pq_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9336pq_aci_spine_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9372px-e_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9372px_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9372tx-e_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9372tx_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9396px_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9396tx_switch:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9508_switch:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 21, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/96927 [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-2017-3878 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-2017-3878
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.16 }} -0.06%
score
0.53499
percentile