Low severity · published Mar 17, 2026
CVE-2025-31966
Boolean-Based SQL Injection in Multiple Unica Components
2.7
CVSS
0.2%
EPSS
No
On KEV
Description
HCL Sametime is vulnerable to broken server-side validation. While the application performs client-side input checks, these are not enforced by the web server. An attacker can bypass these restrictions by sending manipulated HTTP requests directly to the server.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SA
Sametime · HCL
Version 2.0.2 FP2 and older · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-31966
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-31966
Vendor Advisory
https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0124722
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6.1
CVE-2025-62320
HTML Injection Leading to Data Exfiltration to External Server vulnerability affects HCL Unica Platform
3.3
CVE-2026-21791
HCL Sametime for Android is affected by sensitive information disclosure