What is CVE-2025-8219?

CVE-2025-8219 is a medium-severity vulnerability in 51mis Lingdang Crm, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2025-07-27.

How severe is CVE-2025-8219?

Medium severity. CVSS v3 base score is 6.3 out of 10.

SQL Injection in 51mis Lingdang Crm

CVE-2025-8219

A vulnerability was found in Shanghai Lingdang Information Technology Lingdang CRM up to 8.6.4.7. It has been rated as critical. This issue affects some unknown processing of the file /crm/crmapi/erp/tabdetail_moduleSave_dxkp.php of the component HTTP POST Request Handler. The manipulation of the argument getvaluestring leads to sql injection. The attack may be initiated remotely. Upgrading to version 8.6.5.2 is able to address this issue. It is recommended to upgrade the affected component. The vendor explains: "All SQL injection vectors were patched via parameterized queries and input sanitization in v8.6.5+. We strongly advise all customers to upgrade to the current version (v8.6.5.2), which includes this fix and additional security enhancements."

Published 2025-07-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.004 (32.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

51mis Lingdang Crm
Shanghai Lingdang Information Technology Crm — versions 8.6.4.0, 8.6.4.1, 8.6.4.2

Weakness classification (CWE)

References

vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
www.notion.so/SQL-Injection-Vulnerability-in-Lingdang-CRM-231ac9e8711e8017ab4ee… (related, Broken Link)

Frequently asked questions

What is CVE-2025-8219?: CVE-2025-8219 is a medium-severity vulnerability in 51mis Lingdang Crm, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2025-07-27.
How severe is CVE-2025-8219?: Medium severity. CVSS v3 base score is 6.3 out of 10.