CVE-2025-6839

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 20.1% of scored records. A rank, not a probability.

NVD base score

2.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-06-29 01:31Z1 YR AGO

Last updated

2025-06-30 20:14Z1 YR AGO

Reserved

2025-06-27

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-912Hidden FunctionalityClass

Data version

5.1

Document digest

04a6c99a31f12a76bd3ad0bb601dd9d78073a4859a41daa99de0a36e97ea6662

• vuldb.comVDB-314282 | Conjure Position Department Service Quality Evaluation System head.php eval backdoorhttps://vuldb.com/?id.314282vdb-entrytechnical-description
• vuldb.comVDB-314282 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.314282signaturepermissions-required
• vuldb.comSubmit #603176 | conjure Position Department Service Quality Evaluation System <=1.0.11 Command Shell in Externally Accessible Directoryhttps://vuldb.com/?submit.603176third-party-advisory
• note-hxlab.wetolink.comhttps://note-hxlab.wetolink.com/share/LZJIef0phS6Brelated
• note-hxlab.wetolink.comhttps://note-hxlab.wetolink.com/share/LZJIef0phS6B#proof-of-concept-exploit