How severe is CVE-2024-33662?

CVE-2024-33662 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-2024-33662 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-33662?

CVE-2024-33662 affects Portainer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-33662?

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.

Does CVE-2024-33662 have an EU (EUVD) identifier?

Yes. CVE-2024-33662 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3008.

When was CVE-2024-33662 published?

CVE-2024-33662 was published on 2024-10-02 and last updated on 2026-06-17.

CVE-2024-33662

CVE-2024-33662 is a high-severity vulnerability in Portainer 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-326.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-3008
Weakness: CWE-326
Affected product: Portainer
Published: 2024-10-02
Last modified: 2026-06-17

Description

Portainer before 2.20.2 improperly uses an encryption algorithm in the AesEncrypt function.

Frequently asked questions

What is CVE-2024-33662?: Portainer before 2.20.2 improperly uses an encryption algorithm in the AesEncrypt function.
How severe is CVE-2024-33662?: CVE-2024-33662 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-2024-33662 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-33662?: CVE-2024-33662 affects Portainer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-33662?: 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.
Does CVE-2024-33662 have an EU (EUVD) identifier?: Yes. CVE-2024-33662 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3008.
When was CVE-2024-33662 published?: CVE-2024-33662 was published on 2024-10-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:portainer:portainer:*:*:*:*:*:*:*:*

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Other CWE-326 (Inadequate Encryption Strength) vulnerabilities

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Threat intelligence

Threat-intel indicators referencing this CVE:

144.217.74.127 (ipv4-addr)