Improper input validation in Cisco Nexus 4001i
CVE-2018-0299
A vulnerability in the Simple Network Management Protocol (SNMP) feature of Cisco NX-OS on the Cisco Nexus 4000 Series Switch could allow an authenticated, remote attacker to cause the device to unexpectedly reload, resulting in a denial of service (DoS) condition. The vulnerability is due to incomplete validation of an SNMP poll request for a specific MIB. An attacker could exploit this vulnerability by sending a specific SNMP poll request to the targeted device. An exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvg10442.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.021 (81.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.021 · change: +0.002
Affected products
- Cisco Nexus 4001i
- Cisco Nx-Os — versions 4.1\(2\)e1\(1r\), 4.1(2)e1(1r)
- Cisco Nexus 4000 Unknown — versions Cisco Nexus 4000 unknown
Weakness classification (CWE)
References
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620… (Vendor Advisory)
- www.securitytracker.com/id/1041169 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2018-0299?
- CVE-2018-0299 is a medium-severity vulnerability in Cisco Nexus 4001i, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2018-06-21.
- How severe is CVE-2018-0299?
- Medium severity. CVSS v3 base score is 6.5 out of 10.