CVE-2019-1833

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Summary

CVECVE-2019-1833
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-05-16 02:29:00 UTC
Updated2019-10-09 23:48:00 UTC
DescriptionA vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) protocol parser of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured policies. The vulnerability is due to improper parsing of specific attributes in a TLS packet header. An attacker could exploit this vulnerability by sending malicious TLS messages to the affected system. A successful exploit could allow the attacker to bypass the configured policies for the system, which could allow traffic to flow through without being inspected.

Risk And Classification

Problem Types: CWE-693

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cisco Firepower Management Center 6.1.0 All All All
Application Cisco Firepower Management Center 6.2.0 All All All
Application Cisco Firepower Management Center 6.2.1 All All All
Application Cisco Firepower Management Center 6.2.2 All All All
Application Cisco Firepower Management Center 6.2.3 All All All
Application Cisco Firepower Management Center 6.1.0 All All All
Application Cisco Firepower Management Center 6.2.0 All All All
Application Cisco Firepower Management Center 6.2.1 All All All
Application Cisco Firepower Management Center 6.2.2 All All All
Application Cisco Firepower Management Center 6.2.3 All All All

References

ReferenceSourceLinkTags
Malformed Request BID www.securityfocus.com Third Party Advisory, VDB Entry
Cisco Firepower Threat Defense Software SSL/TLS Policy Bypass Vulnerability CISCO tools.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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