{"cvss":0.0,"datePublished":"2026-01-15T00:00:00Z","dateUpdated":"2026-01-15T00:00:00Z","description":"Changjetong T+ versions up to and including 16.x contain a .NET deserialization vulnerability in an AjaxPro endpoint that can lead to remote code execution. A remote attacker can send a crafted request to /tplus/ajaxpro/Ufida.T.CodeBehind._PriorityLevel,App_Code.ashx?method=GetStoreWarehouseByStore with a malicious JSON body that leverages deserialization of attacker-controlled .NET types to invoke arbitrary methods such as System.Diagnostics.Process.Start. This can result in execution of arbitrary commands in the context of the T+ application service account. Exploitation evidence was observed by the Shadowserver Foundation on 2023-08-19 (UTC).","dueDate":"","id":"CVE-2023-7334","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Unknown","product":"T+","requiredAction":"Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.","severity":"HIGH","source":"vulncheck_kev","title":"chanjetvip t\\+ Deserialization of Untrusted Data","vendor":"Changjetong Information Technology Co., Ltd."}