CVE-2026-24801 | BDVDB-2026-312640 Detail

RalimIronOS

Description#

Vulnerability in Ralim IronOS (source/Core/BSP/Pinecilv2/bl_mcu_sdk/components/ble/ble_stack/common/tinycrypt/source modules). This vulnerability is associated with program files ecc_dsa.C. This issue affects IronOS: before v2.23-rc3.

Impact#

Per CVSS v4.0: confidentiality impact high, integrity impact high, availability impact none. Attack vector: physical.

Weaknesses#

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

References#

https://github.com/Ralim/IronOS/pull/2087

Exploit#

No public exploit known

History#

Version 12026-01-27Record published in the CVE List.
Version 22026-03-03Most recent update recorded in the CVE List.

Published

Published: 2026-01-27
Last modified: 2026-03-03

Vendor information

Vendor: Ralim
Product: IronOS

All Ralim vulnerabilities

Score

6.9 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 11.4.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Path Traversal

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< v2.23-rc3
Fixed
v2.23-rc3

Scoring System

CVSS v4.0

6.9 Medium

CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/S:N/AU:N/R:U/V:C/RE:M/U:Red

Metric breakdown
Attack Vector	Physical
Attack Complexity	Low
Attack Requirements	Present
Privileges Required	None
User Interaction	None
Vulnerable System Confidentiality	High
Vulnerable System Integrity	High
Vulnerable System Availability	None
Subsequent System Confidentiality	High
Subsequent System Integrity	High
Subsequent System Availability	None

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).