CVE-2026-42801CWE-476

CVE-2026-42801

High · published September 23, 2026

CVSS v3.1
7.4
EPSS
0%
Percentile
10.2
In the wild
Unconfirmed
What it is

NULL pointer dereference vulnerability in ASR Crane，Falcon on Linux (as_rrc module) allows Pointer Manipulation.

This vulnerability is associated with program file 3g.mod/lib/src/urrsir.c.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00206 · 10.2th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2026-09-23T13:17Z
References (1)
https://www.asrmicro.com/en/goods/psirt?cid=45 · 68630edc-a58c-4cbd-9b01-0e130455c8ae
EPSS history
Timeline
  • 24 SEP 03:23Z
    EPSS moved — → 0%
    epss
  • 23 SEP 09:03Z
    Deference after null check in as_rrc
    cvelistv5