CVE-2019-1647

Cisco SD-WAN Solution Unauthorized Access Vulnerability

HIGH
8
CVSS Score
Published: January 24, 2019 at 03:00 PM UTC
Updated: June 17, 2026 at 02:28 AM UTC
3 products affected across 1 vendorSd WANVsmart ControllerCisco SD-WAN Solution

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Severity
HIGH8
Exploit prediction
EPSS 0.8%
SSVC
No known exploit

Description

A vulnerability in the Cisco SD-WAN Solution could allow an authenticated, adjacent attacker to bypass authentication and have direct unauthorized access to other vSmart containers. The vulnerability is due to an insecure default configuration of the affected system. An attacker could exploit this vulnerability by directly connecting to the exposed services. An exploit could allow the attacker to retrieve and modify critical system files.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 18.4.0
Affected range stops below 18.4.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8HIGHcisco
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-284

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