CVE-2026-37229EPSS p34.4%

CVE-2026-37229CVE-2026-37229

mosaic5g / flexric

Description

FlexRIC v2.0.0 contains a reachable assertion in e2ap_create_pdu() triggered when ASN.1 PER decoding fails. A remote unauthenticated attacker can send any non-PER byte sequence (e.g., a single 0x00 byte) over SCTP to the near-RT RIC (port 36421) or iApp (port 36422) to crash the process via SIGABRT. The assertion is reached before any protocol-level validation occurs. All three E2AP protocol versions (v1.01, v2.03, v3.01) are affected.

Scoring

CVSS 7.5 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS0.43% probability of exploitation · percentile 34.4% · 2026-06-19T12:03:05Z
Last modified2026-06-03

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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CVE-2026-37227
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CVE-2026-37228
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CVE-2026-37223
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CVE-2026-37220
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CVE-2026-37222
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CVE-2026-37221
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.