SAP NetWeaver Portal 7.4 xml external entity reference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$5k-$25k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in SAP NetWeaver Portal 7.4. The affected element is an unknown function. The manipulation leads to xml external entity reference. This vulnerability is referenced as CVE-2015-6662. No exploit is available.

Detailsinfo

A vulnerability was found in SAP NetWeaver Portal 7.4 (Solution Stack Software). It has been rated as critical. This issue affects an unknown functionality. The manipulation with an unknown input leads to a xml external entity reference vulnerability. Using CWE to declare the problem leads to CWE-611. The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

XML external entity (XXE) vulnerability in SAP NetWeaver Portal 7.4 allows remote attackers to read arbitrary files and possibly have other unspecified impact via crafted XML data, aka SAP Security Note 2168485.

The weakness was published 08/24/2015 as 2168485 as confirmed security note (Website). It is possible to read the advisory at erpscan.com. The identification of this vulnerability is CVE-2015-6662 since 08/24/2015. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 02/13/2018).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Vulnerability Center (SBV-53369†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

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

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Xml external entity reference
CWE: CWE-611 / CWE-610
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/24/2015 🔍
08/24/2015 +0 days 🔍
08/24/2015 +0 days 🔍
08/24/2015 +0 days 🔍
08/25/2015 +1 days 🔍
10/13/2015 +49 days 🔍
02/13/2018 +854 days 🔍

Sourcesinfo

Vendor: sap.com

Advisory: 2168485
Status: Confirmed

CVE: CVE-2015-6662 (🔍)
GCVE (CVE): GCVE-0-2015-6662
GCVE (VulDB): GCVE-100-77435
Vulnerability Center: 53369 - SAP NetWeaver Portal 7.4 Remote XXE Vulnerability via Crafted XML, Medium

scip Labs: https://www.scip.ch/en/?labs.20150716

Entryinfo

Created: 08/25/2015 10:07
Updated: 02/13/2018 07:21
Changes: 08/25/2015 10:07 (47), 02/13/2018 07:21 (7)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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