CVE-2017-3879

N/A
Published: March 17, 2017 at 10:00 PM UTC
Updated: June 17, 2026 at 01:19 AM UTC
20 products affected across 1 vendorNx OSNexus 92300Yc SwitchNexus 93108Tc-Ex Switch

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Severity
N/A
Exploit prediction
EPSS 3%

Description

A Denial of Service vulnerability in the remote login functionality for Cisco NX-OS Software running on Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause a process used for login to terminate unexpectedly and the login attempt to fail. There is no impact to user traffic flowing through the device. The attacker could use either a Telnet or an SSH client for the remote login attempt. 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: CSCuy25824. Known Affected Releases: 7.0(3)I3(1) 8.3(0)CV(0.342) 8.3(0)CV(0.345). Known Fixed Releases: 8.3(0)CV(0.362) 8.0(1) 7.0(3)IED5(0.19) 7.0(3)IED5(0) 7.0(3)I4(1) 7.0(3)I4(0.8) 7.0(3)I2(2e) 7.0(3)F1(1.22) 7.0(3)F1(1) 7.0(3)F1(0.230).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

cisco-nexus-92160yc-switch (environment) · cisco-nexus-92300yc-switch (environment) · cisco-nexus-92304qc-switch (environment) · cisco-nexus-9236c-switch (environment) · cisco-nexus-9272q-switch (environment) · cisco-nexus-93108tc-ex-switch (environment) · cisco-nexus-93120tx-switch (environment) · cisco-nexus-93128tx-switch (environment) · cisco-nexus-93180lc-ex-switch (environment) · cisco-nexus-93180yc-ex-switch (environment) · cisco-nexus-9332pq-switch (environment) · cisco-nexus-9336pq-aci-spine-switch (environment) · cisco-nexus-9372px-e-switch (environment) · cisco-nexus-9372px-switch (environment) · cisco-nexus-9372tx-e-switch (environment) · cisco-nexus-9372tx-switch (environment) · cisco-nexus-9396px-switch (environment) · cisco-nexus-9396tx-switch (environment) · cisco-nexus-9508-switch (environment)
All versions
All versions
All versions
All versions
All versions
All versions
All versions
All versions
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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