CVE-2019-1876
MEDIUMCisco Wide Area Application Services - Unauthenticated HTTPS Proxy Access via Central Manager
Title source: llmDescription
A vulnerability in the HTTPS proxy feature of Cisco Wide Area Application Services (WAAS) Software could allow an unauthenticated, remote attacker to use the Central Manager as an HTTPS proxy. The vulnerability is due to insufficient authentication of proxy connection requests. An attacker could exploit this vulnerability by sending a malicious HTTPS CONNECT message to the Central Manager. A successful exploit could allow the attacker to access public internet resources that would normally be blocked by corporate policies.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
x_refsource_cisco
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-waas-authbypass
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/108863
Scores
CVSS v3
4.0
EPSS
0.0177
EPSS Percentile
75.4%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-306
Status
published
Products (3)
cisco/wide_area_application_services
5.5\(7\)
cisco/wide_area_application_services
6.1\(1\)
cisco/wide_area_application_services
6.4\(3b\)
Published
Jun 20, 2019
Tracked Since
Feb 18, 2026