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CVE-2019-1876

Cisco Wide Area Application Services Software HTTPS Proxy Authentication Bypass Vulnerability

Published: Jun 20, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-306
4.0MEDIUM
NVD MITRE
EPSS Score
1.8%
Top 24.0%
CISA KEV
Not in KEV
Exploits
0 Known
Remediation
Patch Available
Self-Check
Not available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:CC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-306

Affected Products

Cisco Systems Inc.
commercial·USaka Cisco, cisco systems
Cisco Wide Area Application Services (WAAS)
Networking Infrastructure
wide area application services
Networking Infrastructure
Cisco Wide Area Application Services Software
Networking Infrastructure

Exploitability

0 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
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References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-waas-authbypass
tools.cisco.com
http://www.securityfocus.com/bid/108863
securityfocus.com
https://tools.cisco.com/security/center/publicationListing.x?product=Cisco&last_published=2019+Jun&sort=-day_sir&limit=50#~Vulnerabilities
tools.cisco.com
and 1 more references View all →

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