- Description
- A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an unauthenticated, remote attacker to read arbitrary files that are stored in an affected system. The attacker does not need to have valid user credentials. This vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing an XML file. An attacker could exploit this vulnerability by sending a crafted request to an affected system. A successful exploit could allow the attacker to read arbitrary files that are stored in the affected system.
- Source
- psirt@cisco.com
- NVD status
- Analyzed
- Products
- catalyst_sd-wan_manager
CVSS 3.1
- Type
- Secondary
- Base score
- 8.6
- Impact score
- 4
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
- Severity
- HIGH
- psirt@cisco.com
- CWE-20
- Hype score
- Not currently trending
[CVE Analysis] CVE-2026-20224: Unauthenticated XXE File Read in Cisco Catalyst SD-WAN Manager https://t.co/B6hY9H2XHp #ICS #OTSecurity #SCADA #CriticalInfrastructure
@breachspider
2 Jul 2026
33 Impressions
0 Retweets
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⚠️ Vulnerabilidad en productos Cisco ❗ CVE-2026-20224 ➡️ Más info: https://t.co/IqlTzsnu6o https://t.co/K9UXXZsIYm
@CERTpy
25 May 2026
108 Impressions
0 Retweets
1 Like
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