CVE-2018-0331

CWE-399CWE-20 — Improper Input Validation4 documents4 sources
Severity
6.5MEDIUM
EPSS
0.3%
top 45.24%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Cisco Firepower Extensible Operating SystemCisco FxosCisco Nx-os
Timeline
PublishedJun 21
Latest updateMay 13

Description

A vulnerability in the Cisco Discovery Protocol (formerly known as CDP) subsystem of devices running, or based on, Cisco NX-OS Software contain a vulnerability that could allow an unauthenticated, adjacent attacker to create a denial of service (DoS) condition. The vulnerability is due to a failure to properly validate certain fields within a Cisco Discovery Protocol message prior to processing it. An attacker with the ability to submit a Cisco Discovery Protocol message designed to trigger the …

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶NVDcisco/fxos2.2.2 — 2.2.2.14+1
▶NVDcisco/nx-os7.1 — 7.1\(5\)n1\(1\)+17

🔴Vulnerability Details

2
GHSA
GHSA-frp3-j6g7-xf43: A vulnerability in the Cisco Discovery Protocol (formerly known as CDP) subsystem of devices running, or based on, Cisco NX-OS Software contain a vuln↗2022-05-13
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CVEList
CVE-2018-0331: A vulnerability in the Cisco Discovery Protocol (formerly known as CDP) subsystem of devices running, or based on, Cisco NX-OS Software contain a vuln↗2018-06-21
▶

📋Vendor Advisories

1
Cisco
Cisco FXOS, NX-OS, and UCS Manager Software Cisco Discovery Protocol Denial of Service Vulnerability↗2018-06-20
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CVE-2018-0331 (MEDIUM CVSS 6.5) | A vulnerability in the Cisco Discov | cvebase.io