CVE-2025-12623 (GCVE-0-2025-12623)
Vulnerability from cvelistv5 – Published: 2025-11-03 08:02 – Updated: 2025-11-03 13:07
VLAI
EPSS
VEX
Title
fushengqian fuint Authentication Token ClientSignController.java authorization
Summary
A vulnerability was identified in fushengqian fuint up to 41e26be8a2c609413a0feaa69bdad33a71ae8032. Affected by this issue is some unknown functionality of the file fuint-application/src/main/java/com/fuint/module/clientApi/controller/ClientSignController.java of the component Authentication Token Handler. Such manipulation leads to authorization bypass. The attack may be launched remotely. Attacks of this nature are highly complex. The exploitation is known to be difficult. The exploit is publicly available and might be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-03 13:07 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.330915 | vdb-entry |
| https://vuldb.com/?ctiid.330915 | signaturepermissions-required |
| https://vuldb.com/?submit.678911 | third-party-advisory |
| https://github.com/fushengqian/fuint/issues/67 | exploitissue-tracking |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| fushengqian | fuint |
Affected:
41e26be8a2c609413a0feaa69bdad33a71ae8032
|
guessed |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-12623",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-11-03T13:07:04.520304Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-11-03T13:07:17.008Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"modules": [
"Authentication Token Handler"
],
"product": "fuint",
"vendor": "fushengqian",
"versions": [
{
"status": "affected",
"version": "41e26be8a2c609413a0feaa69bdad33a71ae8032"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "1098024193 (VulDB User)"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was identified in fushengqian fuint up to 41e26be8a2c609413a0feaa69bdad33a71ae8032. Affected by this issue is some unknown functionality of the file fuint-application/src/main/java/com/fuint/module/clientApi/controller/ClientSignController.java of the component Authentication Token Handler. Such manipulation leads to authorization bypass. The attack may be launched remotely. Attacks of this nature are highly complex. The exploitation is known to be difficult. The exploit is publicly available and might be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases."
},
{
"lang": "de",
"value": "In fushengqian fuint up to 41e26be8a2c609413a0feaa69bdad33a71ae8032 ist eine Schwachstelle entdeckt worden. Dabei betrifft es einen unbekannter Codeteil der Datei fuint-application/src/main/java/com/fuint/module/clientApi/controller/ClientSignController.java der Komponente Authentication Token Handler. Die Manipulation f\u00fchrt zu authorization bypass. Der Angriff kann \u00fcber das Netzwerk passieren. Das Durchf\u00fchren eines Angriffs ist mit einer relativ hohen Komplexit\u00e4t verbunden. Die Ausnutzung wird als schwierig beschrieben. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Bei diesem Produkt handelt es sich um ein Rolling Release, das eine fortlaufende Bereitstellung erm\u00f6glicht. Aus diesem Grund stehen keine Versionsinformationen zu betroffenen oder aktualisierten Versionen zur Verf\u00fcgung."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 2.3,
"baseSeverity": "LOW",
"vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 3.1,
"baseSeverity": "LOW",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 3.1,
"baseSeverity": "LOW",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 2.1,
"vectorString": "AV:N/AC:H/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-639",
"description": "Authorization Bypass",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-285",
"description": "Improper Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-11-03T08:02:05.877Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-330915 | fushengqian fuint Authentication Token ClientSignController.java authorization",
"tags": [
"vdb-entry"
],
"url": "https://vuldb.com/?id.330915"
},
{
"name": "VDB-330915 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.330915"
},
{
"name": "Submit #678911 | \u5ef6\u79be\u4fe1\u606f fuint\u95e8\u5e97\u4f1a\u5458\u8425\u9500\u7cfb\u7edf V1.0 Authorization Bypass",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/?submit.678911"
},
{
"tags": [
"exploit",
"issue-tracking"
],
"url": "https://github.com/fushengqian/fuint/issues/67"
}
],
"timeline": [
{
"lang": "en",
"time": "2025-11-02T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2025-11-02T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2025-11-02T18:52:12.000Z",
"value": "VulDB entry last update"
}
],
"title": "fushengqian fuint Authentication Token ClientSignController.java authorization"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2025-12623",
"datePublished": "2025-11-03T08:02:05.877Z",
"dateReserved": "2025-11-02T17:47:03.649Z",
"dateUpdated": "2025-11-03T13:07:17.008Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2025-12623",
"date": "2026-10-19",
"epss": "0.00331",
"percentile": "0.24832"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"modules": [
"Authentication Token Handler"
],
"product": "fuint",
"vendor": "fushengqian",
"versions": [
{
"status": "affected",
"version": "41e26be8a2c609413a0feaa69bdad33a71ae8032"
}
]
}
],
"source": "cna@vuldb.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was identified in fushengqian fuint up to 41e26be8a2c609413a0feaa69bdad33a71ae8032. Affected by this issue is some unknown functionality of the file fuint-application/src/main/java/com/fuint/module/clientApi/controller/ClientSignController.java of the component Authentication Token Handler. Such manipulation leads to authorization bypass. The attack may be launched remotely. Attacks of this nature are highly complex. The exploitation is known to be difficult. The exploit is publicly available and might be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases."
},
{
"lang": "es",
"value": "Se identific\u00f3 una vulnerabilidad en fushengqian fuint hasta 41e26be8a2c609413a0feaa69bdad33a71ae8032. Afectada por este problema es alguna funcionalidad desconocida del archivo fuint-application/src/main/java/com/fuint/module/clientApi/controller/ClientSignController.java del componente Manejador de Tokens de Autenticaci\u00f3n. Dicha manipulaci\u00f3n conduce a la omisi\u00f3n de autorizaci\u00f3n. El ataque puede lanzarse remotamente. Ataques de esta naturaleza son altamente complejos. La explotaci\u00f3n es conocida por ser dif\u00edcil. El exploit est\u00e1 disponible p\u00fablicamente y podr\u00eda ser usado. Este producto opera bajo un modelo de lanzamiento continuo, asegurando la entrega continua. En consecuencia, no hay detalles de versi\u00f3n ni para las versiones afectadas ni para las actualizadas."
}
],
"id": "CVE-2025-12623",
"lastModified": "2026-10-18T21:10:00.120",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:H/Au:S/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "cna@vuldb.com",
"type": "Secondary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.1,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.6,
"impactScore": 1.4,
"source": "cna@vuldb.com",
"type": "Secondary"
}
],
"cvssMetricV40": [
{
"cvssData": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "HIGH",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"availabilityRequirement": "NOT_DEFINED",
"baseScore": 1.3,
"baseSeverity": "LOW",
"confidentialityRequirement": "NOT_DEFINED",
"exploitMaturity": "PROOF_OF_CONCEPT",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"privilegesRequired": "LOW",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/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",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"source": "cna@vuldb.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-12623",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-11-03T13:07:04.520304Z",
"version": "2.0.3"
}
}
]
},
"published": "2025-11-03T08:15:33.853",
"references": [
{
"source": "cna@vuldb.com",
"url": "https://github.com/fushengqian/fuint/issues/67"
},
{
"source": "cna@vuldb.com",
"url": "https://vuldb.com/?ctiid.330915"
},
{
"source": "cna@vuldb.com",
"url": "https://vuldb.com/?id.330915"
},
{
"source": "cna@vuldb.com",
"url": "https://vuldb.com/?submit.678911"
}
],
"sourceIdentifier": "cna@vuldb.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-285"
},
{
"lang": "en",
"value": "CWE-639"
}
],
"source": "cna@vuldb.com",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2025-11-04T09:08:04+00:00",
"cve": "CVE-2025-12623",
"id": "CVE-2025-12623",
"initial_release_date": "2025-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "fushengqian fuint Authentication Token ClientSignController.java authorization",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-12623.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-12623",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-11-03T13:07:04.520304Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-11-03T13:07:13.520Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"modules": [
"Authentication Token Handler"
],
"product": "fuint",
"vendor": "fushengqian",
"versions": [
{
"status": "affected",
"version": "41e26be8a2c609413a0feaa69bdad33a71ae8032"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "1098024193 (VulDB User)"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was identified in fushengqian fuint up to 41e26be8a2c609413a0feaa69bdad33a71ae8032. Affected by this issue is some unknown functionality of the file fuint-application/src/main/java/com/fuint/module/clientApi/controller/ClientSignController.java of the component Authentication Token Handler. Such manipulation leads to authorization bypass. The attack may be launched remotely. Attacks of this nature are highly complex. The exploitation is known to be difficult. The exploit is publicly available and might be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases."
},
{
"lang": "de",
"value": "In fushengqian fuint up to 41e26be8a2c609413a0feaa69bdad33a71ae8032 ist eine Schwachstelle entdeckt worden. Dabei betrifft es einen unbekannter Codeteil der Datei fuint-application/src/main/java/com/fuint/module/clientApi/controller/ClientSignController.java der Komponente Authentication Token Handler. Die Manipulation f\u00fchrt zu authorization bypass. Der Angriff kann \u00fcber das Netzwerk passieren. Das Durchf\u00fchren eines Angriffs ist mit einer relativ hohen Komplexit\u00e4t verbunden. Die Ausnutzung wird als schwierig beschrieben. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Bei diesem Produkt handelt es sich um ein Rolling Release, das eine fortlaufende Bereitstellung erm\u00f6glicht. Aus diesem Grund stehen keine Versionsinformationen zu betroffenen oder aktualisierten Versionen zur Verf\u00fcgung."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 2.3,
"baseSeverity": "LOW",
"vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 3.1,
"baseSeverity": "LOW",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 3.1,
"baseSeverity": "LOW",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 2.1,
"vectorString": "AV:N/AC:H/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-639",
"description": "Authorization Bypass",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-285",
"description": "Improper Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-11-03T08:02:05.877Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-330915 | fushengqian fuint Authentication Token ClientSignController.java authorization",
"tags": [
"vdb-entry"
],
"url": "https://vuldb.com/?id.330915"
},
{
"name": "VDB-330915 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.330915"
},
{
"name": "Submit #678911 | \u5ef6\u79be\u4fe1\u606f fuint\u95e8\u5e97\u4f1a\u5458\u8425\u9500\u7cfb\u7edf V1.0 Authorization Bypass",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/?submit.678911"
},
{
"tags": [
"exploit",
"issue-tracking"
],
"url": "https://github.com/fushengqian/fuint/issues/67"
}
],
"timeline": [
{
"lang": "en",
"time": "2025-11-02T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2025-11-02T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2025-11-02T18:52:12.000Z",
"value": "VulDB entry last update"
}
],
"title": "fushengqian fuint Authentication Token ClientSignController.java authorization"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2025-12623",
"datePublished": "2025-11-03T08:02:05.877Z",
"dateReserved": "2025-11-02T17:47:03.649Z",
"dateUpdated": "2025-11-03T13:07:17.008Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
Loading timeline…
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.