How severe is CVE-2016-5654?

CVE-2016-5654 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-5654 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-5654?

CVE-2016-5654 affects Misys Fusioncapital Opics Plus. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-5654?

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-2016-5654 published?

CVE-2016-5654 was published on 2016-07-19 and last updated on 2026-06-17.

CVE-2016-5654

CVE-2016-5654 is a high-severity vulnerability in Misys Fusioncapital Opics Plus 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-264.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 8.5
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Misys Fusioncapital Opics Plus
Published: 2016-07-19
Last modified: 2026-06-17

Description

Misys FusionCapital Opics Plus allows remote authenticated users to gain privileges via a man-in-the-middle attack that modifies the xmlMessageOut parameter.

Frequently asked questions

What is CVE-2016-5654?: Misys FusionCapital Opics Plus allows remote authenticated users to gain privileges via a man-in-the-middle attack that modifies the xmlMessageOut parameter.
How severe is CVE-2016-5654?: CVE-2016-5654 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-5654 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-5654?: CVE-2016-5654 affects Misys Fusioncapital Opics Plus. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-5654?: 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-2016-5654 published?: CVE-2016-5654 was published on 2016-07-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:misys:fusioncapital_opics_plus:-:*:*:*:*:*:*:*

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