VDB-143141 · CVE-2019-0379 · GCVE-0-2019-0379

SAP NetWeaver Process Integration prior 1.0/2.0 data authenticity

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.1	$0-$5k	0.00

Summaryinfo

A vulnerability was found in SAP NetWeaver Process Integration. It has been classified as critical. This impacts an unknown function. The manipulation leads to data authenticity. This vulnerability is documented as CVE-2019-0379. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in SAP NetWeaver Process Integration (Solution Stack Software) and classified as critical. This issue affects an unknown code block. The manipulation with an unknown input leads to a data authenticity vulnerability. Using CWE to declare the problem leads to CWE-345. The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

In SAP NetWeaver Process Integration (AS2 Adapter), before versions 1.0 and 2.0, the attacker is able to consistently bypass the authenticity check by crafting ad-hoc public certificates based on arbitrary key-pairs leading to Missing Authentication Check.

The weakness was released 10/08/2019 (Website). The advisory is shared at wiki.scn.sap.com. The identification of this vulnerability is CVE-2019-0379 since 11/26/2018. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

Upgrading to version 1.0 or 2.0 eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-143132, VDB-143133, VDB-143134 and VDB-143135. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Solution Stack Software

Vendor

Name

NetWeaver Process Integration

License

commercial

Website

Vendor: https://www.sap.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Data authenticity
CWE: CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: NetWeaver Process Integration 1.0/2.0

Timelineinfo

11/26/2018 🔍
10/08/2019 +316 days 🔍
10/09/2019 +1 days 🔍
09/28/2020 +355 days 🔍

Sourcesinfo

Vendor: sap.com

Advisory: wiki.scn.sap.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-0379 (🔍)
GCVE (CVE): GCVE-0-2019-0379
GCVE (VulDB): GCVE-100-143141
scip Labs: https://www.scip.ch/en/?labs.20150716
See also: 🔍

Entryinfo

Created: 10/09/2019 15:40
Updated: 09/28/2020 09:49
Changes: 10/09/2019 15:40 (57), 09/28/2020 09:49 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.