{"id":"CVE-2026-102155","state":"PUBLISHED","title":"Security Advisory 0190","description":"An XML External Entity (XXE) injection vulnerability in the WiFi-server Spectralight application allows any authenticated user to send malicious requests, leading to arbitrary local file disclosure and partial denial of service.","publishedAt":"2026-10-06T19:39:52.037Z","updatedAt":"2026-10-06T20:01:43.823Z","severity":{"score":7.1,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:L/SC:L/SI:N/SA:N","source":"Arista"},"assigner":"Arista","products":["Arista Networks CloudVision CUE"],"affected":[{"vendor":"Arista Networks","product":"CloudVision CUE","defaultStatus":"unaffected","versions":[{"version":"2021.2.0","status":"affected","lessThanOrEqual":"2026.2.0","versionType":"custom"}],"platforms":["CloudVision CUE on-premises, virtual appliance or physical appliance"]}],"references":["https://www.arista.com/en/support/advisories-notices/security-advisory/24806-security-advisory-0190"],"weaknesses":["CWE-611"],"ingestedAt":"2026-10-29T20:10:13.529Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/102xxx/CVE-2026-102155.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-102155","state":"PUBLISHED","datePublished":"2026-10-06T19:39:52.037Z","dateUpdated":"2026-10-06T20:01:43.823Z","assignerShortName":"Arista","assignerOrgId":"c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7","dateReserved":"2026-09-28T17:41:09.358Z"},"containers":{"cna":{"title":"Security Advisory 0190","descriptions":[{"lang":"en","value":"An XML External Entity (XXE) injection vulnerability in the WiFi-server Spectralight application allows any authenticated user to send malicious requests, leading to arbitrary local file disclosure and partial denial of service."}],"affected":[{"vendor":"Arista Networks","product":"CloudVision CUE","defaultStatus":"unaffected","versions":[{"version":"2021.2.0","status":"affected","lessThanOrEqual":"2026.2.0","versionType":"custom"}],"platforms":["CloudVision CUE on-premises, virtual appliance or physical appliance"]}],"references":[{"url":"https://www.arista.com/en/support/advisories-notices/security-advisory/24806-security-advisory-0190","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L","baseScore":8.5,"baseSeverity":"HIGH"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:L/SC:L/SI:N/SA:N","baseScore":7.1,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-611","type":"CWE","lang":"en","description":"CWE-611 Improper Restriction of XML External Entity Reference"}]}],"providerMetadata":{"shortName":"Arista","orgId":"c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7","dateUpdated":"2026-10-06T19:39:52.037Z"},"impacts":[{"capecId":"CAPEC-221","descriptions":[{"lang":"en","value":"CAPEC-221 Data Serialization External Entities Blowup"}]}],"configurations":[{"lang":"en","value":"To be vulnerable, CV-CUE backend (wifimanager) must be enabled and running. To inspect the status of wifimanager:\n\n[root@]# cvpi status wifimanager\nExecuting command. This may take some time...\nCompleted 1/1 discovered actions\nprimary components total:1 running:1 disabled:0","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>To be vulnerable, CV-CUE backend (wifimanager) must be enabled and running. To inspect the status of wifimanager:</p><pre>[root@]# cvpi status wifimanager\nExecuting command. This may take some time...\nCompleted 1/1 discovered actions\nprimary components total:1 running:1 disabled:0</pre>"}]}],"workarounds":[{"lang":"en","value":"There is no mitigation or workaround available for this issue.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>There is no mitigation or workaround available for this issue.</p>"}]}],"solutions":[{"lang":"en","value":"CVE-2026-102155 has been fixed in the following releases:\n- 2026.2.1 and later releases","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>CVE-2026-102155 has been fixed in the following releases:</p><ul><li>2026.2.1 and later releases</li></ul>"}]}],"source":{"advisory":"Security Advisory 0190","discovery":"INTERNAL","defects":["BUG 1728574","BUG 1728163"]}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-06T20:01:34.634435Z","id":"CVE-2026-102155","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-06T20:01:43.823Z"}}]}}}