How severe is CVE-2023-51947?

CVE-2023-51947 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2023-51947 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-51947?

CVE-2023-51947 affects Actidata Actinas Sl 2u-8 Rdx Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-51947?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2023-51947 have an EU (EUVD) identifier?

Yes. CVE-2023-51947 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56627.

When was CVE-2023-51947 published?

CVE-2023-51947 was published on 2024-01-19 and last updated on 2026-07-09.

CVE-2023-51947

CVE-2023-51947 is a critical-severity vulnerability in Actidata Actinas Sl 2u-8 Rdx Firmware with a CVSS 3.x base score of 9.1. 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-306.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-56627
Weakness: CWE-306
Affected product: Actidata Actinas Sl 2u-8 Rdx Firmware
Published: 2024-01-19
Last modified: 2026-07-09

Description

Improper access control on nasSvr.php in actidata actiNAS SL 2U-8 RDX 3.2.03-SP1 allows remote attackers to read and modify different types of data without authentication.

Frequently asked questions

What is CVE-2023-51947?: Improper access control on nasSvr.php in actidata actiNAS SL 2U-8 RDX 3.2.03-SP1 allows remote attackers to read and modify different types of data without authentication.
How severe is CVE-2023-51947?: CVE-2023-51947 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2023-51947 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-51947?: CVE-2023-51947 affects Actidata Actinas Sl 2u-8 Rdx Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-51947?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2023-51947 have an EU (EUVD) identifier?: Yes. CVE-2023-51947 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56627.
When was CVE-2023-51947 published?: CVE-2023-51947 was published on 2024-01-19 and last updated on 2026-07-09.

References

EU advisories (EUVD)

http://actinas-plus-sl-2u-8-rdx.com

Affected products (1)

cpe:2.3:o:actidata:actinas_sl_2u-8_rdx_firmware:3.2.03:sp1:*:*:*:*:*:*

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CVE-2023-51948 — High (CVSS 7.5): A Site-wide directory listing vulnerability in /fm in actidata actiNAS SL 2U-8 RDX 3.2.03-SP1 allows remote attackers…
CVE-2023-51946 — Medium (CVSS 6.1): Multiple reflected cross-site scripting (XSS) vulnerabilities in nasSvr.php in actidata actiNAS-SL-2U-8 3.2.03-SP1…

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