SAP NetWeaver 7.0/7.02/7.03 msg_server.exe memory corruption

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.
9.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in SAP NetWeaver 7.0/7.02/7.03. This impacts an unknown function of the component msg_server.exe. Such manipulation leads to memory corruption. This vulnerability is referenced as CVE-2012-4341. Furthermore, an exploit is available. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability was found in SAP NetWeaver 7.0/7.02/7.03 (Solution Stack Software) and classified as critical. Affected by this issue is some unknown functionality of the component msg_server.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 confidentiality, integrity, and availability. CVE summarizes:

Multiple stack-based buffer overflows in msg_server.exe in SAP NetWeaver ABAP 7.x allow remote attackers to cause a denial of service (crash) and execute arbitrary code via a (1) long parameter value, (2) crafted string size field, or (3) long Parameter Name string in a package with opcode 0x43 and sub opcode 0x4 to TCP port 3900.

The weakness was published 06/28/2012 by e6af8de8b1d4b2b6d5ba2610cbf9cd38 with Zero Day Initiative as ZDI-12-104 as confirmed advisory (ZDI). The advisory is available at zerodayinitiative.com. The public release has been coordinated with the vendor. This vulnerability is handled as CVE-2012-4341 since 08/15/2012. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but a private exploit is available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 244 days. During that time the estimated underground price was around $25k-$100k.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the databases at OSVDB (83494†), Secunia (SA49744†) and SecurityTracker (ID 1027211†). Similar entries are available at VDB-8450, VDB-8451, VDB-8630 and VDB-9738. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/28/2011 🔍
06/27/2012 +243 days 🔍
06/28/2012 +1 days 🔍
07/02/2012 +4 days 🔍
07/02/2012 +0 days 🔍
07/04/2012 +2 days 🔍
08/15/2012 +42 days 🔍
08/15/2012 +0 days 🔍
04/27/2018 +2081 days 🔍

Sourcesinfo

Vendor: sap.com

Advisory: ZDI-12-104
Researcher: e6af8de8b1d4b2b6d5ba2610cbf9cd38
Organization: Zero Day Initiative
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2012-4341 (🔍)
GCVE (CVE): GCVE-0-2012-4341
GCVE (VulDB): GCVE-100-5630
Secunia: 49744 - SAP NetWeaver Multiple Buffer Overflow Vulnerabilities, Moderately Critical
OSVDB: 83494
SecurityTracker: 1027211

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

Entryinfo

Created: 07/04/2012 17:56
Updated: 04/27/2018 09:28
Changes: 07/04/2012 17:56 (63), 04/27/2018 09:28 (7)
Complete: 🔍
Committer:
Cache ID: 216:13E:103

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you know our Splunk app?

Download it now for free!