CVE-2018-0456 — Improper Input Validation in Cisco Nx-os Software FOR Nexus 3000 Series 7.0 I7

CWE-20 — Improper Input Validation4 documents4 sources
Severity
7.7HIGHNVD
EPSS
0.9%
top 23.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco Nx-os Software FOR Nexus 3000 Series 7.0 I7Cisco Nx-os
Timeline
PublishedOct 17
Latest updateMay 13

Description

A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco NX-OS Software could allow an authenticated, remote attacker to cause the SNMP application of an affected device to restart unexpectedly. The vulnerability is due to improper validation of SNMP protocol data units (PDUs) in SNMP packets. An attacker could exploit this vulnerability by sending a crafted SNMP packet to an affected device. A successful exploit could allow the attacker to cause the SNMP …

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:HExploitability: 3.1 | Impact: 4.0

Affected Packages2 packages

▶NVDcisco/nx-os9.2\(0.43\)

🔴Vulnerability Details

2
GHSA
GHSA-mcfh-7562-cxpx: A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco NX-OS Software could allow an authenticated, remote a↗2022-05-13
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CVEList
Cisco NX-OS Software Authenticated Simple Network Management Protocol Denial of Service Vulnerability↗2018-10-17
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📋Vendor Advisories

1
Cisco
Cisco NX-OS Software Authenticated Simple Network Management Protocol Denial of Service Vulnerability↗2018-10-17
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CVE-2018-0456 — Improper Input Validation in Cisco | cvebase