SAP NetWeaver 7.0 disp+work.exe DiagiEventSource memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in SAP NetWeaver 7.0. This impacts the function DiagiEventSource of the file disp+work.exe. Such manipulation leads to memory corruption. This vulnerability is referenced as CVE-2012-2514. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in SAP NetWeaver 7.0 (Solution Stack Software). It has been rated as problematic. Affected by this issue is the function DiagiEventSource of the file disp+work.exe. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is availability. CVE summarizes:

The DiagiEventSource function in disp+work.exe 7010.29.15.58313 and 7200.70.18.23869 in the Dispatcher in SAP NetWeaver 7.0 EHP1 and EHP2 allows remote attackers to cause a denial of service (daemon crash) via a crafted SAP Diag packet.

The weakness was published 05/15/2012 by Core Security with Core Security (Website). The advisory is shared for download at service.sap.com. This vulnerability is handled as CVE-2012-2514 since 05/07/2012. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known.

A public exploit has been developed by Core Security in Ruby and been published before and not just after the advisory. The exploit is available at securityfocus.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 6 days. During that time the estimated underground price was around $5k-$25k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 121196 (SAP NetWeaver Remote Code Execution and Denial of Service Vulnerabilities).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 12412.

The vulnerability is also documented in the databases at X-Force (75456), Exploit-DB (18853), SecurityFocus (BID 53424†), SecurityTracker (ID 1027052†) and Vulnerability Center (SBV-39974†). Similar entries are available at VDB-5392, VDB-5393, VDB-5630 and VDB-8450. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Core Security
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

05/07/2012 🔍
05/08/2012 +1 days 🔍
05/08/2012 +0 days 🔍
05/09/2012 +1 days 🔍
05/09/2012 +0 days 🔍
05/09/2012 +0 days 🔍
05/15/2012 +6 days 🔍
05/15/2012 +0 days 🔍
06/12/2013 +393 days 🔍
03/23/2015 +649 days 🔍
11/26/2024 +3536 days 🔍

Sourcesinfo

Vendor: sap.com

Advisory: service.sap.com
Researcher: Core Security
Organization: Core Security
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2012-2514 (🔍)
GCVE (CVE): GCVE-0-2012-2514
GCVE (VulDB): GCVE-100-60740
X-Force: 75456
SecurityFocus: 53424 - SAP NetWeaver Remote Code Execution and Denial of Service Vulnerabilities
SecurityTracker: 1027052 - SAP NetWeaver Dispatcher Bugs Let Remote Users Execute Arbitrary Code and Deny Service
Vulnerability Center: 39974 - SAP NetWeaver 7.0 EHP1 and EHP2 DiagiEventSource Remote Denial of Service via a Crafted SAP Diag Packet, Medium

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

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/26/2024 15:06
Changes: 03/23/2015 16:50 (66), 05/02/2017 08:39 (19), 11/26/2024 15:06 (16)
Complete: 🔍
Cache ID: 216:11B:103

Once again VulDB remains the best source for vulnerability data.

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