Vulnerability · Published Aug 4, 2023 · Assigned by cisco

CVE-2020-26064

Medium 6.5

In plain English

A medium-severity XML external entity in Cisco SD-WAN vManage from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 55% of all known vulnerabilities).

Severity (CVSS 3.0)6.5Medium

Exploit odds (30 days)0.7%top 45.2% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Cisco	Cisco SD-WAN vManage	17.2.617.2.717.2.817.2.917.2.1017.2.417.2.518.3.1.1

Weakness: CWE-611 · Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References

cisco-sa-vmanx2-KpFVSUc