What is CVE-2019-1918?

CVE-2019-1918 is a high-severity vulnerability in Cisco Carrier_routing_system, classified under Improper Input Validation. CVSS score: 7.4/10. Published 2019-08-07.

How severe is CVE-2019-1918?

High severity. CVSS v3 base score is 7.4 out of 10.

Improper input validation in Cisco Carrier_routing_system

CVE-2019-1918

A vulnerability in the implementation of Intermediate System–to–Intermediate System (IS–IS) routing protocol functionality in Cisco IOS XR Software could allow an unauthenticated attacker who is in the same IS-IS area to…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.005 (41.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

Affected products

Cisco Carrier_routing_system — versions 6.5.1, 6.5.3
Cisco Ios Xr Software — versions unspecified
Cisco Ios_xr

Weakness classification (CWE)

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2019-1918?: CVE-2019-1918 is a high-severity vulnerability in Cisco Carrier_routing_system, classified under Improper Input Validation. CVSS score: 7.4/10. Published 2019-08-07.
How severe is CVE-2019-1918?: High severity. CVSS v3 base score is 7.4 out of 10.