Cisco SD-WAN vManage Software Vulnerability - Escalated Privileges on Local Systems

CVE-2020-26074

7.8HIGH

Key Information

Vendor
Cisco
Status
Cisco Catalyst Sd-wan Manager
Vendor
CVE Published:
18 November 2024

Summary

A vulnerability in system file transfer functions of Cisco SD-WAN vManage Software could allow an authenticated, local attacker to gain escalated privileges on the underlying operating system. The vulnerability is due to improper validation of path input to the system file transfer functions. An attacker could exploit this vulnerability by sending requests that contain specially crafted path variables to the vulnerable system. A successful exploit could allow the attacker to overwrite arbitrary files, allowing the attacker to modify the system in such a way that could allow the attacker to gain escalated privileges.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

Affected Version(s)

Cisco Catalyst SD-WAN Manager = 20.1.12

Cisco Catalyst SD-WAN Manager = 19.2.1

Cisco Catalyst SD-WAN Manager = 18.4.4

References

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.