How severe is CVE-2023-27283?

CVE-2023-27283 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-27283 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-27283?

CVE-2023-27283 affects Ibm Aspera Orchestrator. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-27283?

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

Does CVE-2023-27283 have an EU (EUVD) identifier?

Yes. CVE-2023-27283 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-31061.

When was CVE-2023-27283 published?

CVE-2023-27283 was published on 2024-05-04 and last updated on 2026-06-17.

CVE-2023-27283

CVE-2023-27283 is a medium-severity vulnerability in Ibm Aspera Orchestrator with a CVSS 3.x base score of 5.3. 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-203.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-31061
Weakness: CWE-203
Affected product: Ibm Aspera Orchestrator
Published: 2024-05-04
Last modified: 2026-06-17

Description

IBM Aspera Orchestrator 4.0.1 could allow a remote attacker to enumerate usernames due to observable response discrepancies. IBM X-Force ID: 248545.

Frequently asked questions

What is CVE-2023-27283?: IBM Aspera Orchestrator 4.0.1 could allow a remote attacker to enumerate usernames due to observable response discrepancies. IBM X-Force ID: 248545.
How severe is CVE-2023-27283?: CVE-2023-27283 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-27283 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-27283?: CVE-2023-27283 affects Ibm Aspera Orchestrator. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-27283?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-27283 have an EU (EUVD) identifier?: Yes. CVE-2023-27283 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-31061.
When was CVE-2023-27283 published?: CVE-2023-27283 was published on 2024-05-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:aspera_orchestrator:4.0.1:*:*:*:*:*:*:*

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