CVE-2021-33673

Name: CVE-2021-33673
Creator: NVD / NIST
Published: 2021-09-14T12:15:08.867+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.81%

Last modified Jun 17, 2026

CVE-2021-33673 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Under certain conditions, SAP Contact Center - version 700,does not sufficiently encode user-controlled inputs and persists in them. This allows an attacker to exploit a Stored Cross-Site Scripting (XSS) vulnerability when a user browses through the employee directory and to execute arbitrary code on the victim's browser. EPSS estimates a 0.81% chance of exploitation in the next 30 days.

Description

Under certain conditions, SAP Contact Center - version 700,does not sufficiently encode user-controlled inputs and persists in them. This allows an attacker to exploit a Stored Cross-Site Scripting (XSS) vulnerability when a user browses through the employee directory and to execute arbitrary code on the victim's browser. Due to the usage of ActiveX in the application, the attacker can further execute operating system level commands.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.81%

52.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Sap	Contact Center	700

References

https://launchpad.support.sap.com/#/notes/3073891Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405Vendor Advisory
https://launchpad.support.sap.com/#/notes/3073891Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405Vendor Advisory

Timeline

Published: Sep 14, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-33673?

How severe is CVE-2021-33673?

CVE-2021-33673 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.81% probability of exploitation in the next 30 days.

How do I fix CVE-2021-33673?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-33673?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST