Security readout for executives and security teams
This flaw could let a normal authenticated SAP user tamper with signed XML identity data and have the system accept it. The reported impact includes access to sensitive user data and disruption of normal use. Treat it as high priority for SAP ABAP estates. Exposure is limited to affected SAP NetWeaver AS ABAP and ABAP Platform systems running listed SAP_BASIS releases 700 through 918. The source bundle marks default status as unaffected outside the named affected versions. Prioritize this in the next SAP security maintenance window, sooner for exposed or high-value ABAP systems. The business risk is unauthorized data access and operational disruption by an authenticated user. Mitigation focus: Review SAP Note 3697567 and SAP Security Patch Day guidance for official corrections.; Prioritize remediation for internet-facing or broadly accessible ABAP systems.; Restrict normal-user access to affected ABAP systems to required accounts..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CWE-347: Exact CWE lookup
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Open ATT&CK lookupCVE-2026-23687 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H2.85.9sapVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://me.sap.com/notes/3697567CVE reference, sap
- https://url.sap/sapsecuritypatchdayCVE reference, sap
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Verification of Cryptographic Signature
Improper Verification of Cryptographic Signature represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.