CVE Explorer
CVE-2026-20172
A vulnerability in the Lite Agent feature of Cisco Enterprise Chat and Email (ECE) could allow an authenticated, remote attacker to conduct browser-based attacks. To exploit this vulnerability, the attacker must have valid credentials for a user account with at least the role of Agent.
This vulnerability is due to inadequate validation of file contents during file upload operations. An attacker could exploit this vulnerability by uploading a file that contains malicious scripts or HTML code,
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unknown","product":"Cisco Enterprise Chat and Email","vendor":"Cisco","versions":[{"status":"affected","version":"11.6(1)_ES3"},{"status":"affected","version":"11.6(1)_ES4"},{"status":"affected","version":"12.0(1)_ES6"},{"status":"affected","version":"11.6(1)_ES8"},{"status":"affected","version":"12.0(1)_ES5a"},{"status":"affected","version":"11.6(1)_ES9"},{"status":"affected","version":"12.0(1)_ES6_ET1"},{"status":"affected","version":"11.6(1)_ES6"},{"status":"affected","version":"11.6(1)_ES5"},{"status":"affected","version":"12.5(1)_ET1"},{"status":"affected","version":"12.…
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:f2d0204bac6e75378e6d8a4b4c65276f8c6eb6fb4afa9b9455b40cdc6a65298d · sha256:680bde46422b8b32… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:f2d0204bac6e75378e6d8a4b4c65276f8c6eb6fb4afa9b9455b40cdc6a65298d · sha256:680bde46422b8b32… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-646","description":"Reliance on File Name or Extension of Externally-Supplied File","lang":"en","type":"cwe"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:f2d0204bac6e75378e6d8a4b4c65276f8c6eb6fb4afa9b9455b40cdc6a65298d · sha256:680bde46422b8b32… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"cisco-sa-ece-lite-agent-BCgSN8eb","url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ece-lite-agent-BCgSN8eb"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f2d0204bac6e75378e6d8a4b4c65276f8c6eb6fb4afa9b9455b40cdc6a65298d · sha256:680bde46422b8b32… · /containers/cna/references/0
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.