Dashboard / CVE-2025-11618

CVE-2025-11618

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 61/100
Published: 2025-10-10 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: X
AT: None
VC: None
VI: None
VA: Low

Description

A missing validation check in FreeRTOS-Plus-TCP's UDP/IPv6 packet processing code can lead to an invalid pointer dereference when receiving a UDP/IPv6 packet with an incorrect IP version field in the packet header. This issue only affects applications using IPv6. We recommend upgrading to the latest version and ensure any forked or derivative code is patched to incorporate the new fixes.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
amazon freertos-plus-tcp 4.0.0 – 4.2.5

References & Advisories (3)

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.35%
Raw Score 0.003460
Percentile 28.6%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00346
2026-11-13
0.00346
2026-11-12
0.00346
2026-11-10
0.00346
2026-11-09
0.00346
2026-11-08
0.00346
2026-11-07
0.00346
2026-11-06
0.00346
2026-11-05
0.00346

Intelligence Sources

nvd ref →

External Links