How severe is CVE-2020-14969?

CVE-2020-14969 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 high, integrity none, and availability none.

Is CVE-2020-14969 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-14969?

CVE-2020-14969 affects Misp-project Misp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-14969?

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-2020-14969 published?

CVE-2020-14969 was published on 2020-06-22 and last updated on 2026-06-22.

CVE-2020-14969

CVE-2020-14969 is a high-severity vulnerability in Misp-project Misp 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-862.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Misp-project Misp
Published: 2020-06-22
Last modified: 2026-06-22

Description

app/Model/Attribute.php in MISP 2.4.127 lacks an ACL lookup on attribute correlations. This occurs when querying the attribute restsearch API, revealing metadata about a correlating but unreachable attribute.

Frequently asked questions

What is CVE-2020-14969?: app/Model/Attribute.php in MISP 2.4.127 lacks an ACL lookup on attribute correlations. This occurs when querying the attribute restsearch API, revealing metadata about a correlating but unreachable attribute.
How severe is CVE-2020-14969?: CVE-2020-14969 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 high, integrity none, and availability none.
Is CVE-2020-14969 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-14969?: CVE-2020-14969 affects Misp-project Misp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-14969?: 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-2020-14969 published?: CVE-2020-14969 was published on 2020-06-22 and last updated on 2026-06-22.

References

https://github.com/MISP/MISP/commit/609bfbd450c933d21c50c9f0161d633c43413eb6

Affected products (1)

cpe:2.3:a:misp-project:misp:2.4.127:*:*:*:*:*:*:*

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