Vulnerability Details CVE-2017-3878
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).
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 74.0%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 5.0
References
- http://www.securityfocus.com/bid/96927
- http://www.securitytracker.com/id/1038047
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-nss
- http://www.securityfocus.com/bid/96927
- http://www.securitytracker.com/id/1038047
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-nss
Products affected by CVE-2017-3878
-
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:-
-
cpe:2.3:o:cisco:nx-os:7.0(3)i3(0.170)