CVE-2025-42999

criticalpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.129 · 96 %ileDEEUNLRUUS
grimoire priorityP0 · Act now
Exploitable?
Yes · in the wild
CISA KEV
Likely / severe?
12.9% (96th) EPSS
CVSS 9.1 · critical
Is it mine?
49 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · fstec_bdu · cert_bund

added 2025-05-15remediate by 2025-06-05

required action Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

EPSS · scored 2026-10-22

SAP NetWeaver Deserialization Vulnerability

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.

01

cvss

Technical severity, 0–10. One row per scoring source.

9.1
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.19.1criticalAV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU
v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU
v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · cna@sap.comexploitability 2.3 · impact 6
v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)
v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · NCSC-NL NL
02

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-502USCWE-502USCWE-502US
04

ATT&CK techniques

ATT&CK techniques this enables or maps to.

05

affected products (49)

Products and version ranges known to be affected.

showing 20 of 49
06

advisories (2)

Vendor and ecosystem advisories describing this.

  • NCSC-2025-0149Kwetsbaarheden verholpen in SAP productenNL2025-05-13csaf · ncsc_nlNL

    SAP heeft meerdere kwetsbaarheden verholpen in diverse SAP producten, zoals NetWeaver, NetWeaver Visual Composer, SAP GUI, pcde, Business Objects, HANA en andere componenten.

  • WID-SEC-W-2025-1002SAP Patchday Mai 2025: Mehrere SchwachstellenDeutsch2025-05-12csaf · cert_bundDE

    Ein Angreifer kann mehrere Schwachstellen in SAP Software ausnutzen, um erweiterte Rechte zu erlangen, beliebigen Code auszuführen, Cross-Site-Scripting-Angriffe durchzuführen, vertrauliche Informationen preiszugeben, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren und einen Denial-of-Service-Zustand zu verursachen.

07

also known as (4)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

cnnvdenisa_euvdfstec_bducert_bundncsc_nlNVDCVE.orgMITRE
published 2025-05-13modified 2026-08-12
09

references (11)

External citations — patches, advisories, analysis.

scry

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