CVE Explorer
CVE-2026-20224
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 allo
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unknown","product":"Cisco Catalyst SD-WAN Manager","vendor":"Cisco","versions":[{"status":"affected","version":"20.1.12"},{"status":"affected","version":"19.2.1"},{"status":"affected","version":"18.4.4"},{"status":"affected","version":"18.4.5"},{"status":"affected","version":"20.1.1.1"},{"status":"affected","version":"20.1.1"},{"status":"affected","version":"19.3.0"},{"status":"affected","version":"19.2.2"},{"status":"affected","version":"19.2.099"},{"status":"affected","version":"18.3.6"},{"status":"affected","version":"18.3.7"},{"status":"affected","version":"19.2.0"},{"sta…
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:4190c64851df54499ad451f0044f4bfc967abfe145e5c18ca4f4925b9f85b942 · sha256:ba9f694100daad18… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:4190c64851df54499ad451f0044f4bfc967abfe145e5c18ca4f4925b9f85b942 · sha256:ba9f694100daad18… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-20","description":"Improper Input Validation","lang":"en","type":"cwe"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:4190c64851df54499ad451f0044f4bfc967abfe145e5c18ca4f4925b9f85b942 · sha256:ba9f694100daad18… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"cisco-sa-sdwan-mltvnps2-JxpWm7R","url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-mltvnps2-JxpWm7R"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4190c64851df54499ad451f0044f4bfc967abfe145e5c18ca4f4925b9f85b942 · sha256:ba9f694100daad18… · /containers/cna/references/0
{"name":"Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability</a> was disclosed in February 2026. This new advisory is for a new vulnerability in the control connection handshaking. The <a href=\"#IOC\">Indicators of Compromise","url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa-EHchtZk"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4190c64851df54499ad451f0044f4bfc967abfe145e5c18ca4f4925b9f85b942 · sha256:ba9f694100daad18… · /containers/cna/references/1
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.