Vulnerability · Published Feb 9, 2022 · Assigned by sap
CVE-2022-22533
High 7.5
In plain English
A high-severity use-after-free in SAP NetWeaver Application Server Java from SAP SE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 75% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.5%top 25.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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 resulting in errors, such that it consumes the memory buffer. This could result in system shutdown rendering the system unavailable.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SAP SE | SAP NetWeaver Application Server Java | KRNL64NUC 7.227.22EXT7.49KRNL64UC7.227.53KERNEL 7.22 |
Weakness: CWE-416
References
- https://launchpad.support.sap.com/#/notes/3123427 x_refsource_MISC
- https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html x_refsource_MISC