Vulnerability in Netapp Cloud_secure_agent
CVE-2021-3859
A flaw was found in Undertow that tripped the client-side invocation timeout with certain calls made over HTTP2. This flaw allows an attacker to carry out denial of service attacks.
EPSS: 0.013 (67.2th 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
- Netapp Cloud_secure_agent
- Netapp Oncommand_insight
- Netapp Oncommand_workflow_automation
- Redhat Jboss_enterprise_application_platform — versions 7.3, 7.4
- Redhat Single_sign-on — versions 7.4.10, 7.5.1
- Redhat Undertow
- N/a Undertow — versions Fixed in 2.2.15.Final
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (Issue Tracking, Vendor Advisory)
- secalert@redhat.com (Patch, Issue Tracking, Vendor Advisory)
- secalert@redhat.com (Third Party Advisory)
- secalert@redhat.com (Patch, Third Party Advisory)
- secalert@redhat.com (Vendor Advisory)
- secalert@redhat.com (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-3859?
- CVE-2021-3859 is a high-severity vulnerability in Netapp Cloud_secure_agent, classified under CWE-214. CVSS score: 7.5/10. Published 2022-08-26.
- How severe is CVE-2021-3859?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-3859 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.