CVE-2025-64648 | IBM Concert up to 2.2.0 cleartext transmission

VDB-353497 · CVE-2025-64648 · GCVE-0-2025-64648 IBM CONCERT UP TO 2.2.0 CLEARTEXT TRANSMISSION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.7 $0-$5k 2.45+ Summaryinfo A vulnerability marked as problematic has been reported in IBM Concert up to 2.2.0. Affected by this issue is some unknown functionality. This manipulation causes cleartext transmission. This vulnerability is tracked as CVE-2025-64648. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component. Detailsinfo A vulnerability has been found in IBM Concert up to 2.2.0 and classified as problematic. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a cleartext transmission vulnerability. The CWE definition for the vulnerability is CWE-319. The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors. As an impact it is known to affect confidentiality. The summary by CVE is: IBM Concert 1.0.0 through 2.2.0 transmits data in clear text that could allow an attacker to obtain sensitive information using man in the middle techniques. The advisory is shared at ibm.com. This vulnerability is known as CVE-2025-64648 since 11/06/2025. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/25/2026). MITRE ATT&CK project uses the attack technique T1040 for this issue. Upgrading eliminates this vulnerability. Productinfo Vendor IBM Name Concert Version 2.0 2.1 2.2.0 License commercial Website Vendor: https://www.ibm.com/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 4.8 VulDB Meta Temp Score: 4.7 VulDB Base Score: 3.7 VulDB Temp Score: 3.6 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 5.9 CNA Vector (ibm): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Cleartext transmission CWE: CWE-319 / CWE-310 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Timelineinfo 11/06/2025 CVE reserved 03/25/2026 +139 days Advisory disclosed 03/25/2026 +0 days VulDB entry created 03/25/2026 +0 days VulDB entry last update Sourcesinfo Vendor: ibm.com Advisory: ibm.com Status: Confirmed CVE: CVE-2025-64648 (🔒) GCVE (CVE): GCVE-0-2025-64648 GCVE (VulDB): GCVE-100-353497 Entryinfo Created: 03/25/2026 23:00 Changes: 03/25/2026 23:00 (63) Complete: 🔍 Cache ID: 99:B19:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸