How severe is CVE-2018-1783?

CVE-2018-1783 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2018-1783 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-1783?

CVE-2018-1783 affects Ibm Spectrum Scale. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-1783?

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

When was CVE-2018-1783 published?

CVE-2018-1783 was published on 2018-10-05 and last updated on 2026-06-17.

CVE-2018-1783

CVE-2018-1783 is a medium-severity vulnerability in Ibm Spectrum Scale with a CVSS 3.x base score of 5.5. 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 5.5)
CVSS v2: 2.1
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ibm Spectrum Scale
Published: 2018-10-05
Last modified: 2026-06-17

Description

IBM GPFS (IBM Spectrum Scale 4.1.1.0, 4.1.1.20, 4.2.0.0, 4.2.3.10, 5.0.0 and 5.0.1.2) command line utility allows an unprivileged, authenticated user with access to a GPFS node to forcefully terminate GPFS and deny access to data available through GPFS. IBM X-Force ID: 148806.

Frequently asked questions

What is CVE-2018-1783?: IBM GPFS (IBM Spectrum Scale 4.1.1.0, 4.1.1.20, 4.2.0.0, 4.2.3.10, 5.0.0 and 5.0.1.2) command line utility allows an unprivileged, authenticated user with access to a GPFS node to forcefully terminate GPFS and deny access to data available through GPFS. IBM X-Force ID: 148806.
How severe is CVE-2018-1783?: CVE-2018-1783 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2018-1783 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-1783?: CVE-2018-1783 affects Ibm Spectrum Scale. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-1783?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-1783 published?: CVE-2018-1783 was published on 2018-10-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:spectrum_scale:*:*:*:*:*:*:*:*

More vulnerabilities in Ibm Spectrum Scale

CVE-2020-4926 — Critical (CVSS 9.1): A vulnerability in the Spectrum Scale 5.1 core component and IBM Elastic Storage System 6.1 could allow unauthorized…
CVE-2020-4242 — High (CVSS 8.8): IBM Spectrum Scale and IBM Spectrum Protect Plus 10.1.0 through 10.1.5 could allow a remote authenticated attacker to…
CVE-2020-4241 — High (CVSS 8.8): IBM Spectrum Scale and IBM Spectrum Protect Plus 10.1.0 through 10.1.5 could allow a remote authenticated attacker to…
CVE-2019-4715 — High (CVSS 8.8): IBM Spectrum Scale 4.2 and 5.0 could allow a remote authenticated attacker to execute arbitrary commands on the system.…
CVE-2021-29740 — High (CVSS 7.8): IBM Spectrum Scale 5.0.0 through 5.0.5.6 and 5.1.0 through 5.1.0.3 system core component is affected by a format string…
CVE-2021-29667 — High (CVSS 7.8): IBM Spectrum Scale 5.0.0 through 5.0.5.6 and 5.1.0 through 5.1.0.2 is potentially vulnerable to CSV Injection. A remote…

All CVEs affecting Ibm Spectrum Scale →