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Vahagn Vardanian

Vahagn Vardanian

Co-founder and CTO of RedRays

Missing authorization check in RFC, SAP security note 1785761

Description

An authenticated user can use functions of an SAP NetWeaver Server ABAP to which access should be restricted. This may result in an escalation of privileges.

CVSS Information

CVSS Base Score: 9.0
CVSS Base Vector: AV:N/AC:L/AU:S/C:C/I:C/A:C

SAP provides this CVSS 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://service.sap.com/securitynotes/.

Available fix and Supported packages

  • KRNL32NUC | 7.20 | 7.20
  • KRNL32NUC | 7.20EXT | 7.20EXT
  • KRNL32NUC | 7.21 | 7.21
  • KRNL32NUC | 7.21EXT | 7.21EXT
  • KRNL32UC | 7.20 | 7.20
  • KRNL32UC | 7.20EXT | 7.20EXT
  • KRNL32UC | 7.21 | 7.21
  • KRNL32UC | 7.21EXT | 7.21EXT
  • KRNL64NUC | 7.20 | 7.20
  • KRNL64NUC | 7.20EXT | 7.20EXT
  • KRNL64NUC | 7.21 | 7.21
  • KRNL64NUC | 7.21EXT | 7.21EXT
  • KRNL64UC | 7.20 | 7.20
  • KRNL64UC | 7.20EXT | 7.20EXT
  • KRNL64UC | 7.21 | 7.21
  • KRNL64UC | 7.21EXT | 7.21EXT
  • KERNEL | 7.20 | 7.21
  • SAP KERNEL 7.20 32-BIT | SP400 | 000400
  • SAP KERNEL 7.20 64-BIT | SP400 | 000400
  • SAP KERNEL 7.20 64-BIT UNICODE | SP400 | 000400
  • SAP KERNEL 7.20 EXT 64-BIT UC | SP400 | 000400
  • SAP KERNEL 7.21 32-BIT | SP041 | 000041
  • SAP KERNEL 7.21 32-BIT UNICODE | SP041 | 000041
  • SAP KERNEL 7.21 64-BIT | SP041 | 000041
  • SAP KERNEL 7.21 64-BIT UNICODE | SP041 | 000041
  • SAP KERNEL 7.21 EXT 32-BIT | SP041 | 000041
  • SAP KERNEL 7.21 EXT 32-BIT UC | SP041 | 000041
  • SAP KERNEL 7.21 EXT 64-BIT | SP041 | 000041
  • SAP KERNEL 7.21 EXT 64-BIT UC | SP041 | 000041

Affected component

    BC-MID-RFC
    RFC

CVSS

Score: 0

PoC

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

URL

https://launchpad.support.sap.com/#/notes/1785761

TAGS

#Authorization
#authorization-check
#RFC

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