CVE-2026-1507 (GCVE-0-2026-1507)
Vulnerability from cvelistv5
Published
2026-02-10 20:19
Modified
2026-02-12 18:47
CWE
Summary
The affected products are vulnerable to an uncaught exception that could allow an unauthenticated attacker to remotely crash core PI services resulting in a denial-of-service.
References
Impacted products
Show details on NVD website


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              "value": "\u003cp\u003eAVEVA recommends that organizations evaluate the impact of this vulnerability based on their operational environment, architecture, and product implementation. Users of affected product versions should apply security updates to mitigate the risk of exploit.\u003c/p\u003e\u003cp\u003eAll impacted versions of PI Data Archive can be fixed by upgrading to PI Server 2024 R2 or later available here: \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://softwaresupportsp.aveva.com/en-US/downloads/products/details/8c9b0e8c-eb68-481f-b420-c87a253a4172\"\u003ehttps://softwaresupportsp.aveva.com/en-US/downloads/products/details/8c9b0e8c-eb68-481f-b420-c87a253a4172\u003c/a\u003e.\u003c/p\u003e\u003cp\u003ePI Data Archive delivered by PI Server 2018 SP3 Patch 7 and prior can be fixed by upgrading to PI Server 2018 SP3 Patch 8 or higher available here: \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://softwaresupportsp.aveva.com/en-US/downloads/products/details/79492560-7e4c-4800-8bd7-40cce61a17d2\"\u003ehttps://softwaresupportsp.aveva.com/en-US/downloads/products/details/79492560-7e4c-4800-8bd7-40cce61a17d2\u003c/a\u003e.\u003c/p\u003e\u003cp\u003eThe following general defensive measures are recommended: * Monitor liveness of services listed in your installation\u2019s \u201c\\PI\\adm\\pisrvstart.bat\u201d. * Set the PI Data Archive Subsystem services to automatically restart. * PI Data Archive nodes should limit port 5450 inbound access to trusted workstations, users, and software.\u003c/p\u003e\u003cp\u003eFor additional information please refer to AVEVA-2026-002(\n\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2026-002.pdf)\"\u003ehttps://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AV...\u003c/a\u003e.\u003c/span\u003e\n\n\u003c/p\u003e"
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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