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Arpine Maghakyan

Arpine Maghakyan

Security Researcher of RedRays.

Missing communication security for SAP HANA daemon service, SAP security note 2293958

Description

The daemon service in a SAP HANA landscape is used to start, stop and restart all SAP HANA services. For daemon service the communication encryption was not being enabled.

Potential attackers could cause denial of service by stopping/restarting the instance if they

  • Gain access to the operating system of the SAP HANA system with an authorized user or
  • Can access the network configured for SAP HANA internal network configuration.

CVSS Information

CVSS v3 Base Score: 5.7 / 10
CVSS v3 Base Vector:

AV : Attack Vector (Related exploit range)

Adjacent (A)

AC : Attack Complexity (Required attack complexity)

Low (L)

PR : Privileges Required (Level of privileges needed to exploit)

Low (L)

UI : User Interaction (Required user participation)

None (N)

S : Scope (Change in scope due to impact caused to components beyond the vulnerable component)

Unchanged (U)

C : Impact to Confidentiality

None (N)

I : Impact to Integrity

None (N)

A : Impact to Availability

High (H)

SAP provides this CVSS v3 base score as an estimate of the risk posed by the issue reported in this note. This estimate does not take into account your own system configuration or operational environment. It is not intended to replace any risk assessments you are advised to conduct when deciding on the applicability or priority of this SAP security note. For more information, see the FAQ section at https://support.sap.com/securitynotes.

Available fix and Supported packages

  • HDB | 1.00 | 1.00
  • SAP HANA DATABASE 1.00 | SP120 | 000000

Affected component

    HAN-DB
    SAP HANA Database

CVSS

Score: 0

Exploit

Detailed vulnerability information added to RedRays Security Platform. Contact [email protected] for details.

URL

https://launchpad.support.sap.com/#/notes/2293958

TAGS

#SAP-HANA-internal-communication
#service-to-service-TLS/SSL

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