VDB-103493 · CVE-2017-9843 · BID 96900

SAP NetWeaver AS ABAP 7.40 disp+work.exe access control

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

Summaryinfo

A vulnerability was found in SAP NetWeaver AS ABAP 7.40. It has been classified as problematic. Impacted is an unknown function of the file disp+work.exe. The manipulation leads to access control. This vulnerability is listed as CVE-2017-9843. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in SAP NetWeaver AS ABAP 7.40 (Solution Stack Software). This issue affects an unknown code block of the file disp+work.exe. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is availability. The summary by CVE is:

SAP NetWeaver AS ABAP 7.40 allows remote authenticated users with certain privileges to cause a denial of service (process crash) via vectors involving disp+work.exe, aka SAP Security Note 2406841.

The bug was discovered 03/14/2017. The weakness was presented 07/12/2017 (Website). The advisory is shared at securityfocus.com. The identification of this vulnerability is CVE-2017-9843 since 06/24/2017. The exploitation is known to be easy. The attack may be initiated remotely. The requirement for exploitation is a simple authentication. Technical details are known, but no exploit is available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 10/25/2019). MITRE ATT&CK project uses the attack technique T1068 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 120 days. During that time the estimated underground price was around $0-$5k.

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 96900†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Vendor

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Version

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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: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
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

03/14/2017 🔍
03/14/2017 +0 days 🔍
06/24/2017 +102 days 🔍
07/12/2017 +18 days 🔍
07/12/2017 +0 days 🔍
07/12/2017 +0 days 🔍
10/25/2019 +835 days 🔍

Sourcesinfo

Vendor: sap.com

Advisory: securityfocus.com⛔
Status: Not defined

CVE: CVE-2017-9843 (🔍)
GCVE (CVE): GCVE-0-2017-9843
GCVE (VulDB): GCVE-100-103493
SecurityFocus: 96900 - SAP NetWeaver ABAP CVE-2017-9843 Denial of Service Vulnerability

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

Entryinfo

Created: 07/12/2017 23:34
Updated: 10/25/2019 10:36
Changes: 07/12/2017 23:34 (59), 10/25/2019 10:36 (3)
Complete: 🔍
Cache ID: 216::103

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

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