CVE-2025-59683
CVE-2025-59683 is a high-severity vulnerability in Pexip Pexip Infinity with a CVSS 3.x base score of 8.2. 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-863.
Key facts
- Severity: High (CVSS 3.x base score 8.2)
- EPSS exploit prediction: 0% (20th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-205370
- Weakness: CWE-863
- Affected product: Pexip Pexip Infinity
- Published:
- Last modified:
Description
Pexip Infinity 15.0 through 38.0 before 38.1 has Improper Access Control in the Secure Scheduler for Exchange service, when used with Office 365 Legacy Exchange Tokens. This allows a remote attacker to read potentially sensitive data and excessively consume resources, leading to a denial of service.
Frequently asked questions
- What is CVE-2025-59683?
- Pexip Infinity 15.0 through 38.0 before 38.1 has Improper Access Control in the Secure Scheduler for Exchange service, when used with Office 365 Legacy Exchange Tokens. This allows a remote attacker to read potentially sensitive data and excessively consume resources, leading to a denial of service.
- How severe is CVE-2025-59683?
- CVE-2025-59683 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability high.
- Is CVE-2025-59683 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-2025-59683?
- CVE-2025-59683 affects Pexip Pexip Infinity. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-59683?
- 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-2025-59683 have an EU (EUVD) identifier?
- Yes. CVE-2025-59683 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205370.
- When was CVE-2025-59683 published?
- CVE-2025-59683 was published on 2025-12-25 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:pexip:pexip_infinity:*:*:*:*:*:*:*:*
More vulnerabilities in Pexip Pexip Infinity
- CVE-2020-11805 — Critical (CVSS 9.8): Pexip Reverse Proxy and TURN Server before 6.1.0 has Incorrect UDP Access Control via TURN.
- CVE-2015-4719 — Critical (CVSS 9.8): The client API authentication mechanism in Pexip Infinity before 10 allows remote attackers to gain privileges via a…
- CVE-2017-6551 — Critical (CVSS 9.8): Pexip Infinity before 14.2 allows remote attackers to cause a denial of service (service restart) or execute arbitrary…
- CVE-2022-27933 — High (CVSS 8.2): Pexip Infinity before 27.3 allows remote attackers to trigger a software abort via One Touch Join.
- CVE-2022-26656 — High (CVSS 8.2): Pexip Infinity before 27.3 allows remote attackers to trigger a software abort, and possibly enumerate usernames, via…
- CVE-2025-66443 — High (CVSS 7.5): Pexip Infinity 35.0 through 38.1 before 39.0, in non-default configurations that use Direct Media for WebRTC, has…
All CVEs affecting Pexip Pexip Infinity →
Other CWE-863 (Incorrect Authorization) vulnerabilities
- CVE-2026-48286 — Critical (CVSS 10.0): Adobe Campaign Classic (ACC) versions 7.4.3 build 9396 and earlier are affected by an Incorrect Authorization…
- CVE-2026-48303 — Critical (CVSS 10.0): Adobe Campaign Classic (ACC) versions 7.4.3 build 9394 and earlier are affected by an Incorrect Authorization…
- CVE-2026-44330 — Critical (CVSS 10.0): free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's NEF mounts the…
- CVE-2026-46595 — Critical (CVSS 10.0): Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of…
- CVE-2026-33105 — Critical (CVSS 10.0): Improper authorization in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over…
- CVE-2026-32213 — Critical (CVSS 10.0): Improper authorization in Azure AI Foundry allows an unauthorized attacker to elevate privileges over a network.
Browse all CWE-863 (Incorrect Authorization) vulnerabilities →