XML External Entity Processing Issue in Cisco SD-WAN vManage Software
CVE-2020-26064

6.5MEDIUM

Key Information:

Vendor
Cisco
Vendor
CVE Published:
4 August 2023

Badges

👾 Exploit Exists

Summary

A vulnerability exists in the web UI of Cisco SD-WAN vManage Software that may enable an authenticated attacker to gain unauthorized read and write access to sensitive data stored on the affected system. This arises from improper handling of XML External Entity (XXE) entries during the parsing of specific XML files. The exploitation involves convincing a user to import a maliciously crafted XML file, leading to unauthorized data manipulation within the application.

Affected Version(s)

Cisco SD-WAN vManage 17.2.6

Cisco SD-WAN vManage 17.2.7

Cisco SD-WAN vManage 17.2.8

References

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.