PT-2021-20256 · Sap · Sap Netweaver As Abap

Alexander Meier + 1 · Published 2021-07-14 · Updated 2022-10-05 · CVE-2021-33678

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:S/C:N/I:P/A:C

Name of the Vulnerable Software and Affected Versions: SAP NetWeaver AS ABAP (Reconciliation Framework) versions 700 through 75F

Description: A function module in the Reconciliation Framework of SAP NetWeaver AS ABAP allows a high-privileged attacker to inject code that can be executed by the application. This could lead to the deletion of critical information and potentially make the SAP system completely unavailable.

Recommendations: For versions 700 through 75F, consider temporarily restricting access to the vulnerable function module until a patch is available. As a mitigation measure, limit the privileges of users who can interact with this module to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Code Injection

Eval Injection

Weakness Enumeration

CWE-94

CWE-95

Related Identifiers

CVE-2021-33678

Affected Products

Sap Netweaver As Abap

References · 9

• 🔥 http://packetstormsecurity.com/files/167229/SAP-Application-Server-ABAP-ABAP-Platform-Code-Injection-SQL-Injection-Missing-Authorization.html · Exploit
• 🔥 http://seclists.org/fulldisclosure/2022/May/42 · Exploit
• https://osv.dev/vulnerability/CVE-2021-33678 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33678 · Security Note
• https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=580617506 · Vendor Advisory
• https://launchpad.support.sap.com/#/notes/3048657 · Note
• https://t.me/cvenotify/17578 · Telegram Post
• https://t.me/cvenotify/36959 · Telegram Post
• https://t.me/cvenotify/30464 · Telegram Post