SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-28165

In Eclipse Jetty 7.2.2 to 9.4.38, 10.0.0.alpha0 to 10.0.1, and 11.0.0.alpha0 to 11.0.1, CPU usage can reach 100% upon receiving a large invalid TLS frame.

HIGH 7.5EPSS 53.9%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 53.9%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

In Eclipse Jetty 7.2.2 to 9.4.38, 10.0.0.alpha0 to 10.0.1, and 11.0.0.alpha0 to 11.0.1, CPU usage can reach 100% upon receiving a large invalid TLS frame.

CVSS 3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
53.86% probability · 99th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-400, CWE-551, CWE-755
Affected
eclipse/jetty · oracle/autovue for agile product lifecycle management · oracle/communications cloud native core policy · oracle/communications element manager · oracle/communications services gatekeeper · oracle/communications session report manager · oracle/communications session route manager · oracle/rest data services · oracle/siebel core - automation · jenkins/jenkins · netapp/cloud manager · netapp/e-series performance analyzer · netapp/e-series santricity os controller · netapp/e-series santricity storage · netapp/e-series santricity web services · netapp/ontap tools · netapp/santricity cloud connector · netapp/santricity web services proxy · netapp/snapcenter · netapp/storage replication adapter for clustered data ontap · +1 more
Source
emo@eclipse.org
EPSS trend
0%28%55%3 November 2026: 53.86%3 November 20263 November 2026

EPSS 53.9% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.