Vulnerability · Published Jul 14, 2021 · Assigned by sap
CVE-2021-33670
High 7.5
In plain English
A high-severity security flaw in SAP NetWeaver AS for Java (Http Service) 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 3.2% (higher than 88% of all known vulnerabilities).
Severity (CVSS 3.0)7.5High
Exploit odds (30 days)3.2%top 12.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
SAP NetWeaver AS for Java (Http Service Monitoring Filter), versions - 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, allows an attacker to send multiple HTTP requests with different method types thereby crashing the filter and making the HTTP server unavailable to other legitimate users leading to denial of service vulnerability.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SAP SE | SAP NetWeaver AS for Java (Http Service) | < 7.10< 7.11< 7.20< 7.30< 7.31< 7.40< 7.50 |
References
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=580617506 x_refsource_MISC
- https://launchpad.support.sap.com/#/notes/3056652 x_refsource_MISC
- 20220504 Onapsis Security Advisory 2022-0002: Denial of Service in SAP NetWeaver JAVA mailing-list, x_refsource_FULLDISC
- http://packetstormsecurity.com/files/166965/SAP-NetWeaver-Java-Denial-Of-Service.html x_refsource_MISC