CVE-2021-3859Not scoredCWE-214

CVE-2021-3859: Redhat undertow vulnerability

Redhat · undertow

Affected: Redhat undertow · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.8%probability of exploitation in the next 30 days

79th percentile

050100

Higher than 79% of scored CVEs

Not scored yet. The CVE record carries no CVSS score.

DescriptionCVE.org

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.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

undertowFixed in 2.2.15.Final

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Invocation of Process Using Visible Sensitive Information · Information Disclosure
Vendor: Redhat
Published: August 2022
Band: Possible (1 to 10%), August 2022

CoverageNo articles yet

No CyberSIXT article names CVE-2021-3859 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.