CVE-2020-26064

HIGH
8.1
CVSS Score
Published: August 4, 2023 at 08:52 PM UTC
Updated: June 17, 2026 at 03:07 AM UTC
2 products affected across 1 vendorCatalyst Sd WAN ManagerCisco SD-WAN vManage

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Severity
HIGH8.1
Exploit prediction
EPSS 0.7%

Description

A vulnerability in the web UI of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to gain read and write access to information that is stored on an affected system. The vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing certain XML files. An attacker could exploit this vulnerability by persuading a user to import a crafted XML file with malicious entries. A successful exploit could allow the attacker to read and write files within the affected application.

Remediation

No guide yet

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

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-611

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