SAP NetWeaver Application Server for ABAP up to 755 SICF Service /sap/public/bc/abap denial of service
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.4 | $0-$5k | 0.00 |
A vulnerability has been found in SAP NetWeaver Application Server for ABAP and ABAP Platform up to 755 (Application Server Software) and classified as problematic. Affected by this vulnerability is some unknown processing of the file /sap/public/bc/abap of the component SICF Service. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.
The weakness was published 10/12/2021. The advisory is shared at launchpad.support.sap.com. This vulnerability is known as CVE-2021-40495 since 09/03/2021. Technical details are known, but no exploit is available.
Applying a patch is able to eliminate this problem.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 3.5VulDB Meta Temp Score: 3.4
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
09/03/2021 🔍10/12/2021 🔍
10/12/2021 🔍
10/15/2021 🔍
Sources
Vendor: sap.comAdvisory: launchpad.support.sap.com
Status: Confirmed
CVE: CVE-2021-40495 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20150716
Entry
Created: 10/12/2021 18:30Updated: 10/15/2021 08:10
Changes: 10/12/2021 18:30 (40), 10/15/2021 08:10 (1)
Complete: 🔍
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