What’s Vulnerable › Vulnerabilities

CVE-2021-21492

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-04-13 · updated 2026-06-17
• Weakness: CWE-290

Description

SAP NetWeaver Application Server Java(HTTP Service), versions - 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not sufficiently validate logon group in URLs, resulting in a content spoofing vulnerability when directory listing is enabled.

Affected products

• SAP NetWeaver AS Java: 7.10, 7.11, 7.20, 7.30, 7.31, 7.40 (+1)

References

• https://launchpad.support.sap.com/#/notes/3025637
• https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=573801649
• https://launchpad.support.sap.com/#/notes/3025637
• https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=573801649

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