CVE-2021-33670

Severity
7.5HIGH
EPSS
5.6%
top 9.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJul 14
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

Patches

🔴Vulnerability Details

2
GHSA
GHSA-cw5h-4qfv-qqr2: SAP NetWeaver AS for Java (Http Service Monitoring Filter), versions - 72022-05-24
CVEList
CVE-2021-33670: SAP NetWeaver AS for Java (Http Service Monitoring Filter), versions - 72021-07-14

📋Vendor Advisories

1
Red Hat
SAP-NetWeaver: Denial of Service in SAP NetWeaver JAVA2022-05-04
CVE-2021-33670 (HIGH CVSS 7.5) | SAP NetWeaver AS for Java (Http Ser | cvebase.io