VDB-117545 · CVE-2018-2415 · BID 104130

SAP NetWeaver Application Server up to 7.50 encoding error

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$5k-$25k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in SAP NetWeaver Application Server 7.11/7.30/7.31/7.40/7.50. Affected is an unknown function. The manipulation leads to encoding error. This vulnerability is referenced as CVE-2018-2415. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in SAP NetWeaver Application Server 7.11/7.30/7.31/7.40/7.50 (Application Server Software) and classified as critical. This issue affects an unknown functionality. The manipulation with an unknown input leads to a encoding error vulnerability. Using CWE to declare the problem leads to CWE-172. The product does not properly encode or decode the data, resulting in unexpected values. Impacted is confidentiality, and integrity. The summary by CVE is:

SAP NetWeaver Application Server Java Web Container and HTTP Service (Engine API, from 7.10 to 7.11, 7.30, 7.31, 7.40, 7.50; J2EE Engine Server Core 7.11, 7.30, 7.31, 7.40, 7.50) do not sufficiently encode user controlled inputs, resulting in a content spoofing vulnerability when error pages are displayed.

The bug was discovered 05/08/2018. The weakness was published 05/09/2018 (Website). The advisory is shared at blogs.sap.com. The identification of this vulnerability is CVE-2018-2415 since 12/15/2017. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 02/03/2020).

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $5k-$25k.

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 SecurityFocus (BID 104130†). Similar entries are available at VDB-117549, VDB-117546, VDB-117547 and VDB-117548. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 6.1
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.7
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Encoding error
CWE: CWE-172
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

12/15/2017 🔍
05/08/2018 +144 days 🔍
05/08/2018 +0 days 🔍
05/09/2018 +0 days 🔍
05/09/2018 +0 days 🔍
05/10/2018 +1 days 🔍
02/03/2020 +634 days 🔍

Sourcesinfo

Vendor: sap.com

Advisory: blogs.sap.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-2415 (🔍)
GCVE (CVE): GCVE-0-2018-2415
GCVE (VulDB): GCVE-100-117545
SecurityFocus: 104130 - SAP NetWeaver Java AS CVE-2018-2415 Unspecified Content Spoofing Vulnerability

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

Entryinfo

Created: 05/10/2018 11:04
Updated: 02/03/2020 21:23
Changes: 05/10/2018 11:04 (59), 02/03/2020 21:23 (4)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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