CVE-2021-40495

mediumpriority · track · 21EPSS 0.011 · 65 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.06% (65th) EPSS

CVSS 5 · medium

Is it mine?

21 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

There are multiple Denial-of Service vulnerabilities in SAP NetWeaver Application Server for ABAP and ABAP Platform - versions 740, 750, 751, 752, 753, 754, 755. An unauthorized attacker can use the public SICF service /sap/public/bc/abap to reduce the performance of SAP NetWeaver Application Server ABAP and ABAP Platform.

cvss

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

5.3

010

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

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Lprimary · NVD / NIST USexploitability 3.9 · impact 1.4

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400USLLM-inferred

affected products (21)

Products and version ranges known to be affected.

SAP SE SAP NetWeaver AS ABAP and ABAP Platform≤ < 754enisa_euvdEU
SAP SE SAP NetWeaver AS ABAP and ABAP Platform≤ < 753enisa_euvdEU
SAP SE SAP NetWeaver AS ABAP and ABAP Platform≤ < 755enisa_euvdEU
SAP SE SAP NetWeaver AS ABAP and ABAP Platform≤ < 750enisa_euvdEU
SAP SE SAP NetWeaver AS ABAP and ABAP Platform≤ < 740enisa_euvdEU
SAP SE SAP NetWeaver AS ABAP and ABAP Platform≤ < 751enisa_euvdEU
SAP SE SAP NetWeaver AS ABAP and ABAP Platform≤ < 752enisa_euvdEU
sap netweaver abap= 740nvdUScpe:2.3:a:sap:netweaver_abap:*:*:*:*:*:*:*:*
sap netweaver abap= 750nvdUScpe:2.3:a:sap:netweaver_abap:*:*:*:*:*:*:*:*
sap netweaver abap= 751nvdUScpe:2.3:a:sap:netweaver_abap:*:*:*:*:*:*:*:*
sap netweaver abap= 752nvdUScpe:2.3:a:sap:netweaver_abap:*:*:*:*:*:*:*:*
sap netweaver abap= 753nvdUScpe:2.3:a:sap:netweaver_abap:*:*:*:*:*:*:*:*
sap netweaver abap= 754nvdUScpe:2.3:a:sap:netweaver_abap:*:*:*:*:*:*:*:*
sap netweaver abap= 755nvdUScpe:2.3:a:sap:netweaver_abap:*:*:*:*:*:*:*:*
sap netweaver application server abap= 740nvdUScpe:2.3:a:sap:netweaver_application_server_abap:*:*:*:*:*:*:*:*
sap netweaver application server abap= 750nvdUScpe:2.3:a:sap:netweaver_application_server_abap:*:*:*:*:*:*:*:*
sap netweaver application server abap= 751nvdUScpe:2.3:a:sap:netweaver_application_server_abap:*:*:*:*:*:*:*:*
sap netweaver application server abap= 752nvdUScpe:2.3:a:sap:netweaver_application_server_abap:*:*:*:*:*:*:*:*
sap netweaver application server abap= 753nvdUScpe:2.3:a:sap:netweaver_application_server_abap:*:*:*:*:*:*:*:*
sap netweaver application server abap= 754nvdUScpe:2.3:a:sap:netweaver_application_server_abap:*:*:*:*:*:*:*:*

showing 20 of 21

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-10-12modified 2026-06-17

references (8)

External citations — patches, advisories, analysis.

scry

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