| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.7 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as problematic, was found in SAP NetWeaver. This vulnerability affects unknown code of the component CCMS Service Recursive XML External Entity Data Parser. Such manipulation leads to denial of service. In addition, an exploit is available. Applying a patch is advised to resolve this issue.
Details
A vulnerability was found in SAP NetWeaver (Solution Stack Software) (affected version not known) and classified as critical. Affected by this issue is some unknown functionality of the component CCMS Service Recursive XML External Entity Data Parser. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.
The weakness was presented 03/13/2012 by Alexey Tyurin with ERPScan as DSECRG-12-024 as not defined advisory (Website). The advisory is shared for download at service.sap.com. The public release was coordinated in cooperation with the vendor. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but a private exploit is available.
It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 184 days. During that time the estimated underground price was around $5k-$25k.
Applying a patch is able to eliminate this problem. The bugfix is ready for download at sap.com. A possible mitigation has been published before and not just after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at OSVDB (92734†). See VDB-8527 and VDB-8529 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Type
Vendor
Name
License
Website
- Vendor: https://www.sap.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 6.7
VulDB Base Score: 7.5
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| 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: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Access: Private
Status: Proof-of-Concept
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Patch: sap.com
Timeline
05/13/2011 🔍05/15/2011 🔍
11/13/2011 🔍
03/13/2012 🔍
04/29/2013 🔍
03/21/2019 🔍
Sources
Vendor: sap.comAdvisory: DSECRG-12-024
Researcher: Alexey Tyurin
Organization: ERPScan
Status: Not defined
Coordinated: 🔍
GCVE (VulDB): GCVE-100-8528
OSVDB: 92734
scip Labs: https://www.scip.ch/en/?labs.20150716
See also: 🔍
Entry
Created: 04/29/2013 18:15Updated: 03/21/2019 08:04
Changes: 04/29/2013 18:15 (52), 03/21/2019 08:04 (2)
Complete: 🔍
Cache ID: 216::103
VulDB is the best source for vulnerability data and more expert information about this specific topic.
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