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CVE-2024-36491

Centurysys Futurenet Nxr-1300 Firmware vulnerability

9.8 CRITICALEPSS 0.65%
  1. Published17 Jul 2024

Description

FutureNet NXR series, VXR series and WXR series provided by Century Systems Co., Ltd. allow an administrative user to execute an arbitrary OS command, obtain and/or alter sensitive information, and cause a denial-of-service (DoS) condition.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Centurysys Futurenet Nxr-1200 Firmwareall versions
Centurysys Futurenet Nxr-120/c Firmwareall versions
Centurysys Futurenet Nxr-1300 Firmware< 7.4.10
Centurysys Futurenet Nxr-130/c Firmwareall versions
Centurysys Futurenet Nxr-155/c Firmwareall versions
Centurysys Futurenet Nxr-160/lw Firmware< 21.8.4
Centurysys Futurenet Nxr-230/c Firmware< 5.30.13
Centurysys Futurenet Nxr-350/c Firmware< 5.30.9c
Centurysys Futurenet Nxr-530 Firmware< 21.11.14
Centurysys Futurenet Nxr-610x Firmware< 21.14.11c
Centurysys Futurenet Nxr-650 Firmware< 21.16.2
Centurysys Futurenet Nxr-g050 Firmware< 21.12.10
Centurysys Futurenet Nxr-g060 Firmware< 21.15.6
Centurysys Futurenet Nxr-g100 Firmware< 6.23.11
Centurysys Futurenet Nxr-g110 Firmware< 21.7.32
Centurysys Futurenet Nxr-g120 Firmware< 21.15.2c
Centurysys Futurenet Nxr-g180/l-ca Firmware< 21.7.28c
Centurysys Futurenet Nxr-g200 Firmware< 9.12.16
Centurysys Futurenet Vxr-x64< 21.7.32
Centurysys Futurenet Vxr-x86< 10.1.5
Centurysys Futurenet Wxr-250 Firmwareall versions

Remediation

Fixed in
Centurysys Futurenet Nxr-1300 Firmware≥ 7.4.10
Centurysys Futurenet Nxr-160/lw Firmware≥ 21.8.4
Centurysys Futurenet Nxr-230/c Firmware≥ 5.30.13
Centurysys Futurenet Nxr-350/c Firmware≥ 5.30.9c
Centurysys Futurenet Nxr-530 Firmware≥ 21.11.14
Centurysys Futurenet Nxr-610x Firmware≥ 21.14.11c
Centurysys Futurenet Nxr-650 Firmware≥ 21.16.2
Centurysys Futurenet Nxr-g050 Firmware≥ 21.12.10
Centurysys Futurenet Nxr-g060 Firmware≥ 21.15.6
Centurysys Futurenet Nxr-g100 Firmware≥ 6.23.11

Frequently asked

Is CVE-2024-36491 being actively exploited?

CVE-2024-36491 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.65%.

How severe is CVE-2024-36491?

CVE-2024-36491 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.65% probability of exploitation.

Which products are affected by CVE-2024-36491?

Affected products include Centurysys Futurenet Nxr-1200 Firmware, Centurysys Futurenet Nxr-120/c Firmware, Centurysys Futurenet Nxr-1300 Firmware, Centurysys Futurenet Nxr-130/c Firmware, Centurysys Futurenet Nxr-155/c Firmware, and 16 more.

How do I fix CVE-2024-36491?

Upgrade affected software to a fixed version, for example Centurysys Futurenet Nxr-1300 Firmware 7.4.10, Centurysys Futurenet Nxr-160/lw Firmware 21.8.4, Centurysys Futurenet Nxr-230/c Firmware 5.30.13 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-36491 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.