How severe is CVE-2024-12656?

CVE-2024-12656 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-12656 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-12656?

CVE-2024-12656 affects Fabulatech Usb Over Network. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-12656?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-12656 have an EU (EUVD) identifier?

Yes. CVE-2024-12656 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-51030.

When was CVE-2024-12656 published?

CVE-2024-12656 was published on 2024-12-16 and last updated on 2026-06-17.

CVE-2024-12656

CVE-2024-12656 is a medium-severity vulnerability in Fabulatech Usb Over Network with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-476.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 4.6
CVSS v4: 6.8
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-51030
Weakness: CWE-476
Affected product: Fabulatech Usb Over Network
Published: 2024-12-16
Last modified: 2026-06-17

Description

A vulnerability, which was classified as problematic, was found in FabulaTech USB over Network 6.0.6.1. This affects the function 0x220448 in the library ftusbbus2.sys of the component IOCT Handler. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2024-12656?: A vulnerability, which was classified as problematic, was found in FabulaTech USB over Network 6.0.6.1. This affects the function 0x220448 in the library ftusbbus2.sys of the component IOCT Handler. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2024-12656?: CVE-2024-12656 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-12656 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-12656?: CVE-2024-12656 affects Fabulatech Usb Over Network. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-12656?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-12656 have an EU (EUVD) identifier?: Yes. CVE-2024-12656 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-51030.
When was CVE-2024-12656 published?: CVE-2024-12656 was published on 2024-12-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fabulatech:usb_over_network:6.0.6.1:*:*:*:*:*:*:*

More vulnerabilities in Fabulatech Usb Over Network

CVE-2024-12655 — Medium (CVSS 5.5): A vulnerability, which was classified as problematic, has been found in FabulaTech USB over Network 6.0.6.1. Affected…
CVE-2024-12654 — Medium (CVSS 5.5): A vulnerability classified as problematic was found in FabulaTech USB over Network 6.0.6.1. Affected by this…
CVE-2024-12653 — Medium (CVSS 5.5): A vulnerability classified as problematic has been found in FabulaTech USB over Network 6.0.6.1. Affected is the…

All CVEs affecting Fabulatech Usb Over Network →

Other CWE-476 (NULL Pointer Dereference) vulnerabilities

CVE-2022-36648 — Critical (CVSS 10.0): The hardware emulation in the of_dpa_cmd_add_l2_flood of rocker device model in QEMU, as used in 7.0.0 and earlier,…
CVE-2020-14500 — Critical (CVSS 10.0): Secomea GateManager all versions prior to 9.2c, An attacker can send a negative value and overwrite arbitrary data.
CVE-2010-2495 — Critical (CVSS 10.0): The pppol2tp_xmit function in drivers/net/pppol2tp.c in the L2TP implementation in the Linux kernel before 2.6.34 does…
CVE-2026-46195 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: smb: client: validate dacloffset before building…
CVE-2026-31657 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: batman-adv: hold claim backbone gateways by…
CVE-2026-31436 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix possible wrong descriptor…

Browse all CWE-476 (NULL Pointer Dereference) vulnerabilities →