CVE-2025-8386
mediumPriorität · verfolgen · 0EPSS 0.002 · 6. PerzentilEUUSEPSS · bewertet 2026-10-28
The vulnerability, if exploited, could allow an authenticated miscreant (with privilege of "aaConfigTools") to tamper with App Objects' help files and persist a cross-site scripting (XSS) injection that when executed by a victim user, can result in horizontal or vertical escalation of privileges. The vulnerability can only be exploited during config-time operations within the IDE component of Application Server. Run-time components and operations are not affected.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenApplication Servercisa_csaf_ot
Audit assigned permissions to ensure that only trusted users are added to the "aaConfigTools" OS Group. For additional information on Application Server OS Security groups and accounts, see https://docs.aveva.com/bundle/sp-install/page/738031.html
https://docs.aveva.com/bundle/sp-install/page/738031.html - MitigationApplication Servercisa_csaf_ot
AVEVA recommends that organizations evaluate the impact of these vulnerabilities based on their operational environment, architecture, and product implementation. Users using affected product versions should apply security updates to mitigate the risk of exploit.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 4.5–7.2
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (3)
Betroffene Produkte und Versionsbereiche.
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- ICSA-25-317-02AVEVA Application Server IDE2025-11-13icsa · cisa_csaf_otUS
Successful exploitation of this vulnerability could allow an attacker to tamper with help files and inject cross-site scripting (XSS) code.
auch bekannt als (3)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (11)
Externe Belege — Patches, Meldungen, Analysen.
- https://access.redhat.com/security/cve/cve-2025-8386cnnvd
- https://docs.aveva.com/Patchcnnvd
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-317-02.jsoncnnvd
- https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin-AVEVA-2025-005.pdfcnnvd
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-317-02cnnvd
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-317-02.jsonenisa_euvd
- https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin-AVEVA-2025-005.pdfenisa_euvd
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-317-02enisa_euvd
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