What is CVE-2025-9140?

CVE-2025-9140 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 2025-08-19.

How severe is CVE-2025-9140?

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

Is CVE-2025-9140 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SQL Injection in 51mis Lingdang Crm

CVE-2025-9140

A vulnerability was identified in Shanghai Lingdang Information Technology Lingdang CRM up to 8.6.4.7. Affected by this issue is some unknown functionality of the file /crm/crmapi/erp/tabdetail_moduleSave.php. The manipulation of the argument getvaluestring leads to sql injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. Upgrading to version 8.6.5.4 can resolve this issue. The affected component should be upgraded. The vendor explains: "All SQL injection vectors were patched via parameterized queries and input sanitization in v8.6.5+."

Published 2025-08-19 · 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: 0.005 (40.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · 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)

Public proof-of-concept exploits

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/SQL2-2459bb66b0a5802ba8e9ca5bc775fc7d (exploit, Broken Link)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2025-9140?: CVE-2025-9140 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 2025-08-19.
How severe is CVE-2025-9140?: Medium severity. CVSS v3 base score is 6.3 out of 10.
Is CVE-2025-9140 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.