What is CVE-2019-1686?

CVE-2019-1686 is a high-severity vulnerability in Cisco Asr_9000v, classified under Improper Access Control. CVSS score: 8.6/10. Published 2019-04-17.

How severe is CVE-2019-1686?

High severity. CVSS v3 base score is 8.6 out of 10.

Vulnerability in Cisco Asr_9000v

CVE-2019-1686

A vulnerability in the TCP flags inspection feature for access control lists (ACLs) on Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to bypass protection offered by a configured ACL on a…

EPSS: 0.016 (72.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N.

Affected products

Cisco Asr_9000v
Cisco Asr_9001
Cisco Asr_9006
Cisco Asr_9010
Cisco Asr_9901
Cisco Asr_9904
Cisco Asr_9906
Cisco Asr_9910
Cisco Asr_9912
Cisco Asr_9922

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2019-1686?: CVE-2019-1686 is a high-severity vulnerability in Cisco Asr_9000v, classified under Improper Access Control. CVSS score: 8.6/10. Published 2019-04-17.
How severe is CVE-2019-1686?: High severity. CVSS v3 base score is 8.6 out of 10.