by Kastro
Paper/Archive/CVE-2021-38425

CVE-2021-38425

eProsima Fast DDS — eProsima Fast DDS Network Amplification

EPSS 5%CVSS 9.1
critical.is priorityof 100
46
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 92.3.923 × 2018.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

eProsima Fast DDS versions prior to 2.4.0 (#2269) are susceptible to exploitation when an attacker sends a specially crafted packet to flood a target device with unwanted traffic, which may result in a denial-of-service condition and information exposure.

Affected

ProductAffectedFixed inSource
Fast DDSunspecified – < 2.4.0 (#2269)2.4.0 (#2269)CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
icscert (CNA)7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refcisa.gov/uscert/ics/advisories/icsa-21-315-02refgithub.com/eProsima/Fast-DDS