CVE-2021-33672 json
Due to missing encoding in SAP Contact Center's Communication Desktop component- version 700, an attacker could send malicious script in ch…
published 2021-09-14 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-20349
- cvss
- 9.6
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
Due to missing encoding in SAP Contact Center's Communication Desktop component- version 700, an attacker could send malicious script in chat message. When the message is accepted by the chat recipient, the script gets executed in their scope. Due to the usage of ActiveX in the application, the attacker can further execute operating system level commands in the chat recipient's scope. This could lead to a complete compromise of their confidentiality, integrity, and could temporarily impact their availability.
Exploit prediction
1.10% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 9.6 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L |
| NVD | 3.1 | 9.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Affected products
- SAP SE SAP Contact Center
Classification
- Weakness
-
- CWE-116 Improper Encoding or Escaping of Output
References
-
wiki.scn.sap.com
/wiki/pages/viewpage.action?pageId=585106405
vendor-advisory
-
launchpad.support.sap.com
/#/notes/3073891
permissions-required
Sources
- CVE List CVE-2021-33672
- NVD CVE-2021-33672
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