Vulnerability in Cisco iOS Xr
CVE-2018-0286
A vulnerability in the netconf interface of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on affected system. The vulnerability is due to improper handling of malformed requests processed by the netconf process. An attacker could exploit this vulnerability by sending malicious requests to the affected software. An exploit could allow the attacker to cause the targeted process to restart, resulting in a DoS condition on the affected system. Cisco Bug IDs: CSCvg95792.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.032 (87.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 87.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.033 · newest: 0.032 · change: -0.001
Affected products
- Cisco iOS Xr — versions 6.3.1, 6.3.2, 6.5.1
- Cisco iOS Xr — versions Cisco IOS XR
Weakness classification (CWE)
References
- www.securityfocus.com/bid/104083 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1040827 (VDB Entry, Third Party Advisory, vdb-entry)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180502… (Vendor Advisory)
Frequently asked questions
- What is CVE-2018-0286?
- CVE-2018-0286 is a medium-severity vulnerability in Cisco iOS Xr, classified under CWE-399. CVSS score: 5.3/10. Published 2018-05-02.
- How severe is CVE-2018-0286?
- Medium severity. CVSS v3 base score is 5.3 out of 10.