CVE-2022-24450
CVE-2022-24450 is a high-severity vulnerability in Linuxfoundation Nats-server with a CVSS 3.x base score of 8.8. 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 8.8)
- CVSS v2: 9.0
- EPSS exploit prediction: 1% (70th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-862
- Affected product: Linuxfoundation Nats-server
- Published:
- Last modified:
Description
NATS nats-server before 2.7.2 has Incorrect Access Control. Any authenticated user can obtain the privileges of the System account by misusing the "dynamically provisioned sandbox accounts" feature.
Frequently asked questions
- What is CVE-2022-24450?
- NATS nats-server before 2.7.2 has Incorrect Access Control. Any authenticated user can obtain the privileges of the System account by misusing the "dynamically provisioned sandbox accounts" feature.
- How severe is CVE-2022-24450?
- CVE-2022-24450 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-24450 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-24450?
- CVE-2022-24450 primarily affects Linuxfoundation Nats-server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-24450?
- 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-2022-24450 published?
- CVE-2022-24450 was published on 2022-02-08 and last updated on 2026-06-17.
References
- https://advisories.nats.io/CVE/CVE-2022-24450.txt
- https://github.com/nats-io/nats-server/releases/tag/v2.7.2
Affected products (2)
- cpe:2.3:a:linuxfoundation:nats-server:*:*:*:*:*:*:*:*
- cpe:2.3:a:nats:nats_streaming_server:*:*:*:*:*:*:*:*
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