How severe is CVE-2025-59783?

CVE-2025-59783 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-59783 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-59783?

CVE-2025-59783 affects 2n Access Commander. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-59783?

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

Does CVE-2025-59783 have an EU (EUVD) identifier?

Yes. CVE-2025-59783 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208276.

When was CVE-2025-59783 published?

CVE-2025-59783 was published on 2026-03-04 and last updated on 2026-06-17.

CVE-2025-59783

CVE-2025-59783 is a high-severity vulnerability in 2n Access Commander with a CVSS 3.x base score of 7.2. 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-78.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v4: 8.8
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208276
Weakness: CWE-78
Affected product: 2n Access Commander
Published: 2026-03-04
Last modified: 2026-06-17

Description

API endpoint for user synchronization in 2N Access Commander version 3.4.1 did not have a sufficient input validation allowing for OS command injection. This vulnerability can only be exploited after authenticating with administrator privileges.

Frequently asked questions

What is CVE-2025-59783?: API endpoint for user synchronization in 2N Access Commander version 3.4.1 did not have a sufficient input validation allowing for OS command injection. This vulnerability can only be exploited after authenticating with administrator privileges.
How severe is CVE-2025-59783?: CVE-2025-59783 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-59783 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-59783?: CVE-2025-59783 affects 2n Access Commander. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-59783?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-59783 have an EU (EUVD) identifier?: Yes. CVE-2025-59783 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208276.
When was CVE-2025-59783 published?: CVE-2025-59783 was published on 2026-03-04 and last updated on 2026-06-17.

References

https://www.2n.com/en-GB/download/cve_2025_59783_acom_3_5_v1pdf

Affected products (1)

cpe:2.3:a:2n:access_commander:*:*:*:*:*:*:*:*

More vulnerabilities in 2n Access Commander

CVE-2025-59786 — Critical (CVSS 9.8): 2N Access Commander version 3.4.2 and prior improperly invalidates session tokens, allowing multiple session cookies to…
CVE-2025-59785 — High (CVSS 7.2): Improper validation of API end-point in 2N Access Commander version 3.4.2 and prior allows attacker to bypass password…
CVE-2025-59784 — High (CVSS 7.2): 2N Access Commander version 3.4.1 and prior is vulnerable to log pollution. Certain parameters sent over API may be…
CVE-2024-47253 — High (CVSS 7.2): In 2N Access Commander versions 3.1.1.2 and prior, a Path Traversal vulnerability could allow an attacker with…
CVE-2025-59787 — Medium (CVSS 6.5): 2N Access Commander application version 3.4.2 and prior returns HTTP 500 Internal Server Error responses when receiving…
CVE-2024-47254 — Medium (CVSS 6.3): In 2N Access Commander versions 3.1.1.2 and prior, an Insufficient Verification of Data Authenticity vulnerability…

All CVEs affecting 2n Access Commander →

Other CWE-78 (OS Command Injection) vulnerabilities

CVE-2026-56004 — Critical (CVSS 10.0): A shellcode injection in the mercurial handler of the obs tar_scm source service before version 0.12.4 could be used by…
CVE-2026-56415 — Critical (CVSS 10.0): Storage Concentrator (SC & SCVM) contains a command injection vulnerability within the debug.pl script that is…
CVE-2026-56413 — Critical (CVSS 10.0): Storage Concentrator (SC & SCVM) contains a command injection vulnerability in the ms_service.pl service, which listens…
CVE-2026-49869 — Critical (CVSS 10.0): Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, AuthenticationFilter in…
CVE-2026-49261 — Critical (CVSS 10.0): MariaDB server is a community developed fork of MySQL server. Versions 10.6.1 through 10.6.26, 10.11.1 through…
CVE-2026-10520 — Critical (CVSS 10.0): An OS Command Injection vulnerability in Ivanti Sentry before the R10.5.2, R10.6.2 and R10.7.1 versions allows a…

Browse all CWE-78 (OS Command Injection) vulnerabilities →