CVE-2026-42799

HIGH

ASR Kestrel < 2026/02/10 - Out-of-bounds Read in NrPwrCtrl.C

Title source: llm
STIX 2.1

Description

Out-of-bounds read vulnerability in ASR Kestrel (nr_fw modules) allows Overflow Buffers. This vulnerability is associated with program files Code/Nr/nr_fw/RA/src/NrPwrCtrl.C. This issue affects Kestrel: before 2026/02/10.

References (1)

Core 1

Scores

CVSS v3 7.4
EPSS 0.0028
EPSS Percentile 19.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-125
Status published
Products (2)
ASR/Kestrel < 2026/02/10
asrmicro/asr1803_firmware < 1.216.002
Published Apr 30, 2026
Tracked Since Apr 30, 2026