How severe is CVE-2020-4854?

CVE-2020-4854 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-4854 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-4854?

CVE-2020-4854 affects Ibm Spectrum Protect Plus. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-4854?

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

When was CVE-2020-4854 published?

CVE-2020-4854 was published on 2020-11-23 and last updated on 2026-06-17.

CVE-2020-4854

CVE-2020-4854 is a critical-severity vulnerability in Ibm Spectrum Protect Plus with a CVSS 3.x base score of 9.8. 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-798.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Ibm Spectrum Protect Plus
Published: 2020-11-23
Last modified: 2026-06-17

Description

IBM Spectrum Protect Plus 10.1.0 thorugh 10.1.6 contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. IBM X-Force ID: 190454.

Frequently asked questions

What is CVE-2020-4854?: IBM Spectrum Protect Plus 10.1.0 thorugh 10.1.6 contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. IBM X-Force ID: 190454.
How severe is CVE-2020-4854?: CVE-2020-4854 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-4854 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-4854?: CVE-2020-4854 affects Ibm Spectrum Protect Plus. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-4854?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2020-4854 published?: CVE-2020-4854 was published on 2020-11-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:spectrum_protect_plus:*:*:*:*:*:*:*:*

More vulnerabilities in Ibm Spectrum Protect Plus

CVE-2020-4469 — Critical (CVSS 9.8): IBM Spectrum Protect Plus 10.1.0 through 10.1.5 could allow a remote attacker to execute arbitrary code on the system.…
CVE-2020-4216 — Critical (CVSS 9.8): IBM Spectrum Protect Plus 10.1.0 through 10.1.5 contains hard-coded credentials, such as a password or cryptographic…
CVE-2020-4208 — Critical (CVSS 9.8): IBM Spectrum Protect Plus 10.1.0 through 10.1.5 contains hard-coded credentials, such as a password or cryptographic…
CVE-2021-39063 — Critical (CVSS 9.1): IBM Spectrum Protect Plus 10.1.0.0 through 10.1.8.x uses Cross-Origin Resource Sharing (CORS) which could allow an…
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…

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