Advisory

On 20.12.2021 a security relevant correction has been released by SAP SE. The manufacturer resolves an issue within SAP Landscape Management (LaMa).

SAP Note 3132198 addresses "[CVE-2019-17571] Code Injection vulnerability in SAP Landscape Management" to prevent code injection with a hot news risk for exploitation.

A workaround does exist, according to SAP Security Advisory team. It is advisable to implement the correction as monthly patch process, the team suggests.

Risk specification

The component log4j allows an attacker to execute malicious code when he is in control of log messages or message parameter.

Solution

The application's dependencies were updated to a newer release that no longer contains these log4j vulnerabilities. Circumstances exist that prevent the timely installation of a patch provided by the manufacturer. In such cases, you may consider applying the suggested workaround as a temporary or compensating mitigation: "If possible, set the java parameter log4j2.formatMsgNoLookups=true".

The advisory is valid for

VCM 3.00 ⁶
VCMCR4E 3.00

Releated advisories

Disclaimer

SecurityBridge takes the security of SAP products very seriously. We very much encourage the responsible disclosure of security vulnerabilities. If you have detected a vulnerability concerning one of the SAP software products – either in the latest or in a former product version follow the guidelines and processes in accordance with the SAP portal page “Report a Security Vulnerability to SAP”.

The advisories found within the SecurityBridge advisory are generated and continuously enriched by our Team at SecurityBridge and affiliated security consultants, partners, customers of the SecurityBridge Platform, SAP support, and advisory groups.

We do not disclose zero-day vulnerabilities unless a security patch has been made available to the public. In such case, the platform only provides details on which version or signature updates are available within the SecurityBridge platform in order to monitor or measure the vulnerability.

In accordance with SAP guidelines, SecurityBridge only discloses issues where the fixing security note has been released. The vulnerability platform makes no references to available exploits or Proof of Concepts (PoC). Advisories and vulnerabilities will always mention the fixing security note or hints to the corresponding SAP documentation.

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Notifications

Affected system SAP Landscape...

CVSS 9.8

Component BC-VCM-LVM

Patch Day2021-12

Released on2021/12/20

SAP Note 3132198

Workaround Yes

Advisory

Risk specification

Solution

Disclaimer

_{Affected system}
SAP Landscape...

_CVSS
9.8

_Component
BC-VCM-LVM

_{Patch Day}
2021-12

_{Released
on}
2021/12/20

_{SAP Note}
3132198

_Workaround
Yes