Dashboard / CVE-2025-11616

CVE-2025-11616

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: Low
VI: None
VA: Low

Description

A missing validation check in FreeRTOS-Plus-TCP's ICMPv6 packet processing code can lead to an out-of-bounds read when receiving ICMPv6 packets of certain message types which are smaller than the expected size. These issues only affect applications using IPv6. Users should upgrade 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:L/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

0.31%
Raw Score 0.003130
Percentile 24.6%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00313
2026-11-13
0.00313
2026-11-12
0.00313
2026-11-10
0.00313
2026-11-09
0.00313
2026-11-08
0.00313
2026-11-07
0.00313
2026-11-06
0.00313
2026-11-05
0.00313

Intelligence Sources

nvd ref →

External Links