CVE-2025-42963

criticalpriority · track · 0EPSS 0.007 · 54 %ileDEEUNLRU
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
0.75% (54th) EPSS
CVSS 9.1 · critical
Is it mine?
163 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-22

A critical vulnerability in SAP NetWeaver Application server for Java Log Viewer enables authenticated administrator users to exploit unsafe Java object deserialization. Successful exploitation can lead to full operating system compromise, granting attackers complete control over the affected system. This results in a severe impact on the confidentiality, integrity, and availability of the application and host environment.

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⚠ sources disagree · high–critical · 8.3–9.1

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
v3.18.3highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:Usecondary · 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: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-502USCWE-502USCWE-502US
04

affected products (163)

Products and version ranges known to be affected.

showing 20 of 163
05

advisories (2)

Vendor and ecosystem advisories describing this.

  • NCSC-2025-0219Kwetsbaarheden verholpen in SAP productenNL2025-07-09csaf · ncsc_nlNL

    SAP heeft kwetsbaarheden verholpen in verschillende producten, waaronder SAP S/4HANA, SAP SCM, en SAP NetWeaver.

  • WID-SEC-W-2025-1479SAP Patchday Juli 2025: Mehrere SchwachstellenDeutsch2025-07-07csaf · cert_bundDE

    Ein Angreifer kann mehrere Schwachstellen in SAP Software ausnutzen, um erhöhte Berechtigungen zu erlangen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, Cross-Site-Scripting-Angriffe durchzuführen, Daten zu manipulieren, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu verursachen oder andere nicht spezifizierte Auswirkungen zu verursachen.

06

also known as (4)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdfstec_bducert_bundncsc_nlNVDCVE.orgMITRE
published 2025-07-08modified 2026-06-17
08

references (8)

External citations — patches, advisories, analysis.

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