What is CVE-2018-0353?

CVE-2018-0353 is a high-severity vulnerability in Cisco Web_security_appliance, classified under CWE-254. CVSS score: 7.5/10. Published 2018-06-07.

How severe is CVE-2018-0353?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Cisco Web_security_appliance

CVE-2018-0353

A vulnerability in traffic-monitoring functions in Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to circumvent Layer 4 Traffic Monitor (L4TM) functionality and bypass security protections. The vulnerabi…

EPSS: 0.039 (89.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Cisco Web_security_appliance — versions 10.5.1, 10.5.1-296, 10.5.2
N/a Cisco Web Security Appliance Unknown — versions Cisco Web Security Appliance unknown

Weakness classification (CWE)

CWE-254

References

psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
psirt@cisco.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2018-0353?: CVE-2018-0353 is a high-severity vulnerability in Cisco Web_security_appliance, classified under CWE-254. CVSS score: 7.5/10. Published 2018-06-07.
How severe is CVE-2018-0353?: High severity. CVSS v3 base score is 7.5 out of 10.