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Vulnerability record · CVE-2021-21485 · published 13 April 2021

CVE-2021-21485: Sap netweaver application server java vulnerability

Sap · Netweaver Application Server Java

An unauthorized attacker may be able to entice an administrator to invoke telnet commands of an SAP NetWeaver Application Server for Java that allow the attacker to gain NTLM hashes of a privileged user.

6.5 CVSS 3.1 Medium EPSS 0.94% · top 40.5%
6.5CVSS 3.1 base score, v2 4.3
0.94%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

An unauthorized attacker may be able to entice an administrator to invoke telnet commands of an SAP NetWeaver Application Server for Java that allow the attacker to gain NTLM hashes of a privileged user.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://launchpad.support.sap.com/#/notes/3001824 Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=573801649 Vendor Advisory
https://launchpad.support.sap.com/#/notes/3001824 Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=573801649 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-21485), CISA KEV, FIRST EPSS (scores of 2026-09-30). This page is refreshed as NVD updates the record.