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CVE-2026-24830VulnerabilityPublished

CVE-2026-24830: Ralim IronOS · Integer Overflow or Wraparound

Affects Ralim IronOSSource CVE Database V5

0

Not known to be exploited · CVSS 9.8 Critical : upgrade to v2.23-rc2 as a priority.

Data as of 26 Oct 2026, 07:57 UTC

CVSS 3.1 base score
9.8Critical
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.3% chance of exploitation in 30 days – higher than 27% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in v2.23-rc2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 27 Jan 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.

What to do

Upgrade Ralim IronOS to v2.23-rc2.

Affected software

ProductAffectedFixed in
RalimIronOSAffected
  • <2.23-rc2
Fixed in
  • v2.23-rc2
GitHubralim/IronOSpkg:github/ralim/IronOSOther threatsAffected
  • =2.23-rc2
Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

1. Apply firmware updates: Monitor Ralim’s official channels for the release of IronOS version 2.23-rc2 or later that addresses this vulnerability and apply updates promptly. 2. Network segmentation: Isolate IronOS devices from public networks and critical internal systems to limit exposure and lateral movement opportunities. 3. Access control: Implement strict firewall rules and access controls to restrict communication to and from IronOS devices only to trusted sources. 4. Monitoring and detection: Deploy network and host-based intrusion detection systems to identify anomalous behavior indicative of exploitation attempts. 5. Device inventory and management: Maintain an accurate inventory of devices running IronOS to ensure all vulnerable units are identified and remediated. 6. Vendor engagement: Engage with Ralim support for guidance and potential interim mitigations until patches are available. 7. Incident response readiness: Prepare response plans specific to embedded device compromise scenarios to minimize impact if exploitation occurs.

Description

Integer Overflow or Wraparound vulnerability in Ralim IronOS.This issue affects IronOS: before v2.23-rc2.

References

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