How severe is CVE-2015-4664?

CVE-2015-4664 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-2015-4664 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 21% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-4664?

CVE-2015-4664 primarily affects Broadcom Privileged Access 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-2015-4664?

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-2015-4664 published?

CVE-2015-4664 was published on 2018-06-18 and last updated on 2026-06-17.

CVE-2015-4664

CVE-2015-4664 is a critical-severity vulnerability in Broadcom Privileged Access Manager with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 21% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-20.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 21% (97th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Broadcom Privileged Access Manager
Published: 2018-06-18
Last modified: 2026-06-17

Description

An improper input validation vulnerability in CA Privileged Access Manager 2.4.4.4 and earlier allows remote attackers to execute arbitrary commands.

Frequently asked questions

What is CVE-2015-4664?: An improper input validation vulnerability in CA Privileged Access Manager 2.4.4.4 and earlier allows remote attackers to execute arbitrary commands.
How severe is CVE-2015-4664?: CVE-2015-4664 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-2015-4664 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 21% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-4664?: CVE-2015-4664 primarily affects Broadcom Privileged Access 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-2015-4664?: 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-2015-4664 published?: CVE-2015-4664 was published on 2018-06-18 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:broadcom:privileged_access_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:xceedium:xsuite:2.3.0:*:*:*:*:*:*:*
cpe:2.3:a:xceedium:xsuite:2.4.3.0:*:*:*:*:*:*:*

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