{"id":"CVE-2026-9550","state":"PUBLISHED","title":"Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform upfile path traversal","description":"A vulnerability was determined in Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform 1.3.0. Affected by this issue is some unknown functionality of the file /SubstationWEBV2/app/..;/main/upfile. Executing a manipulation of the argument path can lead to path traversal. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-05-26T13:30:39.652Z","updatedAt":"2026-05-26T16:19:35.607Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform"],"affected":[{"vendor":"Acrel Electrical","product":"EEMS Enterprise Power Operation and Maintenance Cloud Platform","versions":[{"version":"1.3.0","status":"affected"}],"cpes":["cpe:2.3:a:acrel_electrical:eems_enterprise_power_operation_and_maintenance_cloud_platform:*:*:*:*:*:*:*:*"]}],"references":["https://vuldb.com/vuln/365609","https://vuldb.com/vuln/365609/cti","https://vuldb.com/submit/815455","https://ucn9h68n9289.feishu.cn/wiki/FC6swHuyqiLVyfkwKcNc8sCjnfb"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:13:52.441Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/9xxx/CVE-2026-9550.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-9550","state":"PUBLISHED","datePublished":"2026-05-26T13:30:39.652Z","dateUpdated":"2026-05-26T16:19:35.607Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-05-26T07:14:38.676Z"},"containers":{"cna":{"title":"Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform upfile path traversal","descriptions":[{"lang":"en","value":"A vulnerability was determined in Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform 1.3.0. Affected by this issue is some unknown functionality of the file /SubstationWEBV2/app/..;/main/upfile. Executing a manipulation of the argument path can lead to path traversal. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"Acrel Electrical","product":"EEMS Enterprise Power Operation and Maintenance Cloud Platform","versions":[{"version":"1.3.0","status":"affected"}],"cpes":["cpe:2.3:a:acrel_electrical:eems_enterprise_power_operation_and_maintenance_cloud_platform:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://vuldb.com/vuln/365609","name":"VDB-365609 | Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform upfile path traversal","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/365609/cti","name":"VDB-365609 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/815455","name":"Submit #815455 | Acrel Electric Co., Ltd. EEMS Enterprise Power Operation and Maintenance Cloud Platform 1.3.0 Unrestricted File Upload","tags":["third-party-advisory"]},{"url":"https://ucn9h68n9289.feishu.cn/wiki/FC6swHuyqiLVyfkwKcNc8sCjnfb","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":7.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","type":"CWE","lang":"en","description":"Path Traversal"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-05-26T13:30:39.652Z"},"timeline":[{"time":"2026-05-26T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-05-26T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-05-26T09:19:42.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"bigbrother_man (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-26T16:19:15.651495Z","id":"CVE-2026-9550","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-26T16:19:35.607Z"}}]}}}