What is CVE-2022-22533?

CVE-2022-22533 is a high-severity vulnerability in Sap Netweaver_application_server_java, classified under Use After Free. CVSS score: 7.5/10. Published 2022-02-09.

How severe is CVE-2022-22533?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2022-22533 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Use After Free in Sap Netweaver_application_server_java

CVE-2022-22533

Due to improper error handling in SAP NetWeaver Application Server Java - versions KRNL64NUC 7.22, 7.22EXT, 7.49, KRNL64UC, 7.22, 7.22EXT, 7.49, 7.53, KERNEL 7.22, 7.49, 7.53, an attacker could submit multiple HTTP server requests resultin…

Vulnerability class: Use-After-Free

EPSS: 0.018 (75.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Sap Netweaver_application_server_java — versions 7.22, 7.49, 7.53
Sap Se Netweaver Application Server Java — versions KRNL64NUC 7.22, 7.22EXT, 7.49

Weakness classification (CWE)

CWE-416 — Use After Free

Public proof-of-concept exploits

References

cna@sap.com (Permissions Required, x_refsource_MISC, Vendor Advisory)
cna@sap.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-22533?: CVE-2022-22533 is a high-severity vulnerability in Sap Netweaver_application_server_java, classified under Use After Free. CVSS score: 7.5/10. Published 2022-02-09.
How severe is CVE-2022-22533?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-22533 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.