What is CVE-2019-1886?

CVE-2019-1886 is a high-severity vulnerability in Cisco Asyncos, classified under Improper Input Validation. CVSS score: 8.6/10. Published 2019-07-04.

How severe is CVE-2019-1886?

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

Improper input validation in Cisco Asyncos

CVE-2019-1886

A vulnerability in the HTTPS decryption feature of Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to insufficient validation of Secu…

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

EPSS: 0.013 (68.3th 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:N/A:H.

Affected products

Cisco Asyncos
Cisco Web Security Appliance (Wsa) — versions unspecified
Cisco Web_security_appliance — versions 10.5.2-072, 10.5.3-025, 11.7.0-fcs-334

Weakness classification (CWE)

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-2019-1886?: CVE-2019-1886 is a high-severity vulnerability in Cisco Asyncos, classified under Improper Input Validation. CVSS score: 8.6/10. Published 2019-07-04.
How severe is CVE-2019-1886?: High severity. CVSS v3 base score is 8.6 out of 10.