CVE-2025-31987: HCL Connections Docs is vulnerable to a Denial of Service (DoS) attack

High severity · published Aug 14, 2025

CVE-2025-31987

HCL Connections Docs is vulnerable to a Denial of Service (DoS) attack

7.5

CVSS

0.2%

EPSS

On KEV

Description

HCL Connections Docs may mishandle validation of certain uploaded documents leading to denial of service due to resource exhaustion.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.2% · higher than 12% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Connections Docs · HCL Software

2.0.2 · source: vendor, NVD

Affected product

Connections Docs

HCL Software

All Connections Docs CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-31987

CVE.org

https://www.cve.org/CVERecord?id=CVE-2025-31987

Vendor Advisory

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0123272