How severe is CVE-2023-2729?

CVE-2023-2729 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-2729 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-2023-2729?

CVE-2023-2729 primarily affects Synology Diskstation Manager Unified Controller. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-2729?

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

When was CVE-2023-2729 published?

CVE-2023-2729 was published on 2023-06-13 and last updated on 2026-06-17.

CVE-2023-2729

CVE-2023-2729 is a medium-severity vulnerability in Synology Diskstation Manager Unified Controller with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Synology Diskstation Manager Unified Controller
Published: 2023-06-13
Last modified: 2026-06-17

Description

Use of insufficiently random values vulnerability in User Management Functionality in Synology DiskStation Manager (DSM) before 7.2-64561 allows remote attackers to obtain user credential via unspecified vectors.

Frequently asked questions

What is CVE-2023-2729?: Use of insufficiently random values vulnerability in User Management Functionality in Synology DiskStation Manager (DSM) before 7.2-64561 allows remote attackers to obtain user credential via unspecified vectors.
How severe is CVE-2023-2729?: CVE-2023-2729 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-2729 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-2023-2729?: CVE-2023-2729 primarily affects Synology Diskstation Manager Unified Controller. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-2729?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-2729 published?: CVE-2023-2729 was published on 2023-06-13 and last updated on 2026-06-17.

References

Affected products (9)

cpe:2.3:a:synology:diskstation_manager_unified_controller:3.1:*:*:*:*:*:*:*
cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:synology:router_manager:1.3.1-9346:*:*:*:*:*:*:*
cpe:2.3:a:synology:router_manager:1.3.1-9346:update_1:*:*:*:*:*:*
cpe:2.3:a:synology:router_manager:1.3.1-9346:update_2:*:*:*:*:*:*
cpe:2.3:a:synology:router_manager:1.3.1-9346:update_3:*:*:*:*:*:*
cpe:2.3:a:synology:router_manager:1.3.1-9346:update_4:*:*:*:*:*:*
cpe:2.3:a:synology:router_manager:1.3.1-9346:update_5:*:*:*:*:*:*
cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*

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