NetweaverApplication · Sap

CVE-2019-0248

MEDIUM · 5.9 CVSS v3.1 Published 2019-01-08
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
68/100
Remediation priority · Elevated
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Under certain conditions SAP Gateway of ABAP Application Server (fixed in SAP_GWFND 7.5, 7.51, 7.52, 7.53; SAP_BASIS 7.5) allows an attacker to access information which would otherwise be restricted.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

Information disclosure vulnerability in SAP Gateway of ABAP Application Server that allows an attacker to access restricted information under certain conditions. The specific attack vector and authentication requirements are not detailed in available sources.

MitigationApply SAP patches for SAP_GWFND versions 7.5, 7.51, 7.52, 7.53 or SAP_BASIS 7.5 as appropriate to the deployment.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
NetweaverApplication
Affected:= 7.5= 7.51= 7.52= 7.53
BasisApplication
Affected:= 7.5

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Check SAP NetWeaver version
    Execute transaction code SM51 or use SAP system information to display the installed SAP NetWeaver release version. Look for version numbers 7.5, 7.51, 7.52, or 7.53.
    Affected if The displayed NetWeaver version matches exactly 7.5, 7.51, 7.52, or 7.53
  2. Check SAP Basis version
    Execute transaction code SM51 or use system report to display the SAP Basis version. In SAP system information, locate the SAP Basis component version.
    Affected if The installed SAP Basis version is 7.5
  3. Verify SAP Gateway component is active
    Use transaction code SMGW to access the SAP Gateway monitor. Check if the Gateway is running and accessible on the system.
    Affected if SAP Gateway is active and running on the affected NetWeaver or Basis version listed above
  4. Confirm system type is ABAP Application Server
    Use transaction code SM51 to view the system type. Verify it is an ABAP Application Server (AS ABAP) rather than a Java-only system.
    Affected if The system runs ABAP Application Server and meets the version conditions above

A user is affected if their SAP NetWeaver shows version 7.5, 7.51, 7.52, or 7.53, or their SAP Basis shows version 7.5, particularly when running SAP Gateway on an ABAP Application Server.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Apply SAP patches for SAP_GWFND versions 7.5, 7.51, 7.52, 7.53 or SAP_BASIS 7.5 as appropriate to the deployment.

Fix this in Netweaver Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing6.0 h
  • Review / QA2.0 h
20.0 hours of engineering $3,500
Get help mitigating

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,600.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2019-0248 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2019-0248 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data