Vulnerability-Lookup

CNVD-2025-14970

Vulnerability from cnvd - Published: 2025-06-30

Title

SAP NetWeaver Visual Composer Metadata Uploader反序列化漏洞

Description

SAP NetWeaver Visual Composer Metadata Uploader是SAP NetWeaver中的一个组件，用于上传元数据。 SAP NetWeaver Visual Composer Metadata Uploader存在反序列化漏洞，该漏洞源于反序列化恶意内容，攻击者可利用该漏洞导致主机系统安全受损。

Severity

高

Patch Name

SAP NetWeaver Visual Composer Metadata Uploader反序列化漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网： https://support.sap.com/en/my-support/knowledge-base/security-notes-news/may-2025.html

Reference

https://me.sap.com/notes/3604119

Impacted products

Name
SAP SAP NetWeaver Visual Composer Metadata Uploader

Show details on source website

JSON

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    "cve": {
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      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-42999"
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  "number": "CNVD-2025-14970",
  "openTime": "2025-06-30",
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  "serverity": "\u9ad8",
  "submitTime": "2025-05-19",
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}

CVE-2025-42999 (GCVE-0-2025-42999)

Vulnerability from cvelistv5 – Published: 2025-05-13 00:17 – Updated: 2026-08-11 03:55

Title

Insecure Deserialization in SAP NetWeaver (Visual Composer development server)

Summary

SAP NetWeaver Visual Composer Metadata Uploader is vulnerable when a privileged user can upload untrusted or malicious content which, when deserialized, could potentially lead to a compromise of confidentiality, integrity, and availability of the host system.

Severity

9.1 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

SSVC

Exploitation: active Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-12 00:00 UTC

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

sap mitre root

References

4 references

URL	Tags
https://me.sap.com/notes/3604119
https://url.sap/sapsecuritypatchday
https://www.cisa.gov/known-exploited-vulnerabilit…	government-resource
https://onapsis.com/blog/active-exploitation-of-s…

Impacted products

1 product

Vendor	Product	Version
SAP_SE	SAP NetWeaver (Visual Composer development server)	Affected: VCFRAMEWORK 7.50

Show details on NVD website

JSON

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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.

Detection rules are retrieved from Rulezet.

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.

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.