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Vahagn Vardanian

Vahagn Vardanian

Co-founder and CTO of RedRays

CVE-2019-0349 Missing Authorization check in SAP Kernel (ABAP Debugger), SAP security note 2798743

Description

SAP Kernel (ABAP Debugger) does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges.

 Some well-known impacts of Missing Authorization check are –

  • abuse functionality restricted to a particular user group
  • read, modify or delete restricted data    

Available fix and Supported packages

  • KRNL32NUC | 7.21 | 7.21
  • KRNL32NUC | 7.21EXT | 7.21EXT
  • KRNL32UC | 7.21 | 7.21
  • KRNL32UC | 7.21EXT | 7.21EXT
  • KRNL64NUC | 7.21 | 7.21
  • KRNL64NUC | 7.21EXT | 7.21EXT
  • KRNL64NUC | 7.22 | 7.22
  • KRNL64NUC | 7.22EXT | 7.22EXT
  • KRNL64NUC | 7.49 | 7.49
  • KRNL64UC | 7.21 | 7.21
  • KRNL64UC | 7.21EXT | 7.21EXT
  • KRNL64UC | 7.22 | 7.22
  • KRNL64UC | 7.22EXT | 7.22EXT
  • KRNL64UC | 7.49 | 7.49
  • KRNL64UC | 7.53 | 7.53
  • KRNL64UC | 7.73 | 7.73
  • KERNEL | 7.21 | 7.22
  • KERNEL | 7.49 | 7.49
  • KERNEL | 7.53 | 7.53
  • KERNEL | 7.73 | 7.73
  • SAP KERNEL 7.21 32-BIT | SP1300 | 001300
  • SAP KERNEL 7.21 32-BIT UNICODE | SP1300 | 001300
  • SAP KERNEL 7.21 64-BIT | SP1300 | 001300
  • SAP KERNEL 7.21 64-BIT UNICODE | SP1300 | 001300
  • SAP KERNEL 7.21 EXT 64-BIT | SP1300 | 001300
  • SAP KERNEL 7.21 EXT 64-BIT UC | SP1300 | 001300
  • SAP KERNEL 7.22 64-BIT | SP816 | 000816
  • SAP KERNEL 7.22 64-BIT UNICODE | SP816 | 000816
  • SAP KERNEL 7.22 EXT 64-BIT | SP816 | 000816
  • SAP KERNEL 7.22 EXT 64-BIT UC | SP816 | 000816
  • SAP KERNEL 7.49 64-BIT | SP716 | 000716
  • SAP KERNEL 7.49 64-BIT UNICODE | SP716 | 000716
  • SAP KERNEL 7.53 64-BIT | SP424 | 000424
  • SAP KERNEL 7.53 64-BIT UNICODE | SP424 | 000424
  • SAP KERNEL 7.73 64-BIT UNICODE | SP210 | 000210
  • SAP KERNEL 7.75 64-BIT UNICODE | SP031 | 000031
  • SAP KERNEL 7.76 64-BIT UNICODE | SP018 | 000018
  • SAP KERNEL 7.77 64-BIT UNICODE | SP009 | 000009

Affected component

    BC-SEC-AUT
    Authorization

CVSS

Score: 7.2
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

PoC

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

URL

https://launchpad.support.sap.com/#/notes/2798743

TAGS

#Access-control
#Authorization-error
#Authorization-profile
#&160-CVE-2019-0349

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