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High severity8.2NVD Advisory· Published May 5, 2022· Updated Jun 17, 2026

CVE-2021-38487

CVE-2021-38487

Description

RTI Connext Professional versions 4.1 to 6.1.0, and Connext Micro versions 2.4 and later are vulnerable when an attacker sends a specially crafted packet to flood target devices with unwanted traffic. This may result in a denial-of-service condition and information exposure.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • Rti/Connext Professionalllm-fuzzy3 versions
    4.1 - 6.1.0+ 2 more
    • (no CPE)range: 4.1 - 6.1.0
    • cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:*range: >=4.2,<6.1.0
    • (no CPE)range: 4.1
  • Rti/Connext Microllm-fuzzy2 versions
    >=2.4+ 1 more
    • (no CPE)range: >=2.4
    • (no CPE)range: 4.0.0
  • Rti/Connext Dds Micro
    cpe:2.3:a:rti:connext_dds_micro:*:*:*:*:*:*:*:*
    Range: >=2.4
  • Rti/Connext Secure
    cpe:2.3:a:rti:connext_secure:*:*:*:*:*:*:*:*
    Range: >=4.2,<6.1.0

Patches

Vulnerability mechanics

References

3

News mentions

0

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