Record summary

CVE-2025-34039 has a selected CVSS score of 10.0 (critical).

Description

A code injection vulnerability exists in Yonyou UFIDA NC v6.5 and prior due to the exposure of the BeanShell testing servlet (bsh.servlet.BshServlet) without proper access controls. The servlet allows unauthenticated remote attackers to execute arbitrary Java code via the bsh.script parameter. This can be exploited to run system commands and ultimately gain full control over the target server. The issue is rooted in a third-party JAR component bundled with the application, and the servlet is accessible without authentication on vulnerable installations. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-05 UTC.

Description source: CVE List

Exploitation context

Known exploitation

VulnCheck KEV
Listed · Jun 23, 2025 · VulnCheck
Reported exploitation
Observed · VulnCheck

CISA SSVC decision

ExploitationPoC
AutomatableYes
Technical impactTotal

CISA Coordinator · SSVC 2.0.3 · Evaluated Jun 24, 2025 · Source: CVE List

Affected products and versions

2
ProductSourceVersion rangeStatus
VulnCheckVersion data not supplied

Default status: unaffected

CVE ListThrough 6.5affected

References

4