How severe is CVE-2020-28856?

CVE-2020-28856 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 none, integrity high, and availability none.

Is CVE-2020-28856 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-28856?

CVE-2020-28856 affects Openasset Digital Asset Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-28856?

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-2020-28856 published?

CVE-2020-28856 was published on 2020-12-14 and last updated on 2026-07-05.

CVE-2020-28856

CVE-2020-28856 is a high-severity vulnerability in Openasset Digital Asset Management 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-290.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-290
Affected product: Openasset Digital Asset Management
Published: 2020-12-14
Last modified: 2026-07-05

Description

OpenAsset Digital Asset Management (DAM) through 12.0.19 does not correctly determine the HTTP request's originating IP address, allowing attackers to spoof it using X-Forwarded-For in the header, by supplying localhost address such as 127.0.0.1, effectively bypassing all IP address based access controls.

Frequently asked questions

What is CVE-2020-28856?: OpenAsset Digital Asset Management (DAM) through 12.0.19 does not correctly determine the HTTP request's originating IP address, allowing attackers to spoof it using X-Forwarded-For in the header, by supplying localhost address such as 127.0.0.1, effectively bypassing all IP address based access controls.
How severe is CVE-2020-28856?: CVE-2020-28856 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 none, integrity high, and availability none.
Is CVE-2020-28856 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-28856?: CVE-2020-28856 affects Openasset Digital Asset Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-28856?: 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-2020-28856 published?: CVE-2020-28856 was published on 2020-12-14 and last updated on 2026-07-05.

References

Affected products (1)

cpe:2.3:a:openasset:digital_asset_management:*:*:*:*:*:*:*:*

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