How severe is CVE-2024-1052?

CVE-2024-1052 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-1052 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-1052?

CVE-2024-1052 affects Hashicorp Boundary. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-1052?

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-2024-1052 have an EU (EUVD) identifier?

Yes. CVE-2024-1052 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0734.

When was CVE-2024-1052 published?

CVE-2024-1052 was published on 2024-02-05 and last updated on 2026-06-17.

CVE-2024-1052

CVE-2024-1052 is a high-severity vulnerability in Hashicorp Boundary with a CVSS 3.x base score of 8.0. 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-295.

Key facts

Severity: High (CVSS 3.x base score 8.0)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0734
Weakness: CWE-295
Affected product: Hashicorp Boundary
Published: 2024-02-05
Last modified: 2026-06-17

Description

Boundary and Boundary Enterprise (“Boundary”) is vulnerable to session hijacking through TLS certificate tampering. An attacker with privileges to enumerate active or pending sessions, obtain a private key pertaining to a session, and obtain a valid trust on first use (TOFU) token may craft a TLS certificate to hijack an active session and gain access to the underlying service or application.

Frequently asked questions

What is CVE-2024-1052?: Boundary and Boundary Enterprise (“Boundary”) is vulnerable to session hijacking through TLS certificate tampering. An attacker with privileges to enumerate active or pending sessions, obtain a private key pertaining to a session, and obtain a valid trust on first use (TOFU) token may craft a TLS certificate to hijack an active session and gain access to the underlying service or application.
How severe is CVE-2024-1052?: CVE-2024-1052 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-1052 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-1052?: CVE-2024-1052 affects Hashicorp Boundary. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-1052?: 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-2024-1052 have an EU (EUVD) identifier?: Yes. CVE-2024-1052 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0734.
When was CVE-2024-1052 published?: CVE-2024-1052 was published on 2024-02-05 and last updated on 2026-06-17.

References

https://discuss.hashicorp.com/t/hcsec-2024-02-boundary-vulnerable-to-session-hijacking-through-tls-certificate-tampering/62458

Affected products (1)

cpe:2.3:a:hashicorp:boundary:*:*:*:*:*:*:*:*

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