CVE-2025-42986 | Missing Authorization check in SAP NetWeaver and ABAP Platform

Due to a missing authorization check in an obsolete RFC enabled function module in SAP BASIS, an authenticated low-privileged attacker could call a Remote Function Call (RFC), potentially accessing restricted system information. This results in low impact on confidentiality, with no impact on integrity or availability of the application.

Published: 2025-07-08 Last update: 2025-10-27 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2025-42986 is rated Low Risk (30.1/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.16%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-42986

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-04 0.05% 0.16% +0.11%
2 2026-03-24 0.03% 0.05% +0.03%
3 2025-07-08 0.03%

Full EPSS history (3 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-42986

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
2.8 1.4 [email protected]

Weakness enumeration for CVE-2025-42986

Affected software / configurations for CVE-2025-42986

Vendor Product Version Raw CPE
sap sap_basis 700 cpe:2.3:a:sap:sap_basis:700:*:*:*:*:*:*:*
sap sap_basis 701 cpe:2.3:a:sap:sap_basis:701:*:*:*:*:*:*:*
sap sap_basis 702 cpe:2.3:a:sap:sap_basis:702:*:*:*:*:*:*:*
sap sap_basis 731 cpe:2.3:a:sap:sap_basis:731:*:*:*:*:*:*:*
sap sap_basis 740 cpe:2.3:a:sap:sap_basis:740:*:*:*:*:*:*:*
sap sap_basis 750 cpe:2.3:a:sap:sap_basis:750:*:*:*:*:*:*:*
sap sap_basis 751 cpe:2.3:a:sap:sap_basis:751:*:*:*:*:*:*:*
sap sap_basis 752 cpe:2.3:a:sap:sap_basis:752:*:*:*:*:*:*:*
sap sap_basis 753 cpe:2.3:a:sap:sap_basis:753:*:*:*:*:*:*:*
sap sap_basis 754 cpe:2.3:a:sap:sap_basis:754:*:*:*:*:*:*:*

References for CVE-2025-42986

cvelogic Threat Intelligence