How severe is CVE-2023-39379?

CVE-2023-39379 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-39379 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-39379?

CVE-2023-39379 primarily affects Fujitsu Software Infrastructure Manager. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-39379?

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.

When was CVE-2023-39379 published?

CVE-2023-39379 was published on 2023-08-04 and last updated on 2026-06-17.

CVE-2023-39379

CVE-2023-39379 is a high-severity vulnerability in Fujitsu Software Infrastructure Manager with a CVSS 3.x base score of 7.5. 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-312.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-312
Affected product: Fujitsu Software Infrastructure Manager
Published: 2023-08-04
Last modified: 2026-06-17

Description

Fujitsu Software Infrastructure Manager (ISM) stores sensitive information at the product's maintenance data (ismsnap) in cleartext form. As a result, the password for the proxy server that is configured in ISM may be retrieved. Affected products and versions are as follows: Fujitsu Software Infrastructure Manager Advanced Edition V2.8.0.060, Fujitsu Software Infrastructure Manager Advanced Edition for PRIMEFLEX V2.8.0.060, and Fujitsu Software Infrastructure Manager Essential Edition V2.8.0.060.

Frequently asked questions

What is CVE-2023-39379?: Fujitsu Software Infrastructure Manager (ISM) stores sensitive information at the product's maintenance data (ismsnap) in cleartext form. As a result, the password for the proxy server that is configured in ISM may be retrieved. Affected products and versions are as follows: Fujitsu Software Infrastructure Manager Advanced Edition V2.8.0.060, Fujitsu Software Infrastructure Manager Advanced Edition for PRIMEFLEX V2.8.0.060, and Fujitsu Software Infrastructure Manager Essential Edition V2.8.0.060.
How severe is CVE-2023-39379?: CVE-2023-39379 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-39379 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-39379?: CVE-2023-39379 primarily affects Fujitsu Software Infrastructure Manager. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-39379?: 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.
When was CVE-2023-39379 published?: CVE-2023-39379 was published on 2023-08-04 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:fujitsu:software_infrastructure_manager:2.8.0.060:*:*:*:advanced:-:*:*
cpe:2.3:a:fujitsu:software_infrastructure_manager:2.8.0.060:*:*:*:advanced:primeflex:*:*
cpe:2.3:a:fujitsu:software_infrastructure_manager:2.8.0.060:*:*:*:essential:*:*:*

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