BDU:2026-17815 (CVE-2026-101951)

Vulnerability from fstec – Published: 2026-10-27 – Updated: 2026-10-27 – View on bdu.fstec.ru Fixed
VLAI
Title
Уязвимость демона Routing Protocol Daemon (rpd) операционных систем Juniper Networks Junos OS и Juniper Networks Junos OS Evolved, позволяющая нарушителю вызвать отказ в обслуживании
Summary
Уязвимость демона Routing Protocol Daemon (rpd) операционных систем Juniper Networks Junos OS и Juniper Networks Junos OS Evolved связана с неправильной проверкой согласованности во входных данных. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, вызвать отказ в обслуживании
Class
Code vulnerability
Status
Confirmed by the vendor
Exploitation
Resource manipulation
Incidents
Being clarified
Remediation
Software update
CWE
  • CWE-1288 - Неправильная проверка согласованности во входных данных
Aliases
CVE-2026-101951, JSA ID:112187
References
Impacted products
Vendors
Juniper Networks Inc.
Products
Junos OS, Junos OS Evolved
Versions
до 23.2R2-S7.7 (Junos OS), от 23.4 до 23.4R2-S8.13 (Junos OS), от 24.2 до 24.2R2-S5.5 (Junos OS), от 24.4 до 24.4R2-S5 (Junos OS), от 25.2 до 25.2R2-S2 (Junos OS), от 25.4 до 25.4R1-S3 (Junos OS), от 26.2 до 26.2R1-S2 (Junos OS), до 23.2R2-S7.7-EVO (Junos OS Evolved), от 24.2 до 24.2R2-S5.6-EVO (Junos OS Evolved), от 24.4 до 24.4R2-S5-EVO (Junos OS Evolved), от 25.2 до 25.2R2-S2-EVO (Junos OS Evolved), от 25.4 до 25.4R1-S3-EVO (Junos OS Evolved), от 26.2 до 26.2R1-S2-EVO (Junos OS Evolved), 23.4X100-EVO (Junos OS Evolved), от 25.2X100 до 25.2X100-D35-EVO (Junos OS Evolved), от 25.4X300 до 25.4X300-D40-EVO (Junos OS Evolved), от 23.4 до 23.4R2-S8.11-EVO (Junos OS Evolved)
Product types
Operating system
Platforms
Juniper Networks Inc. Junos OS до 23.2R2-S7.7, Juniper Networks Inc. Junos OS от 23.4 до 23.4R2-S8.13, Juniper Networks Inc. Junos OS от 24.2 до 24.2R2-S5.5, Juniper Networks Inc. Junos OS от 24.4 до 24.4R2-S5, Juniper Networks Inc. Junos OS от 25.2 до 25.2R2-S2, Juniper Networks Inc. Junos OS от 25.4 до 25.4R1-S3, Juniper Networks Inc. Junos OS от 26.2 до 26.2R1-S2, Juniper Networks Inc. Junos OS Evolved до 23.2R2-S7.7-EVO, Juniper Networks Inc. Junos OS Evolved от 24.2 до 24.2R2-S5.6-EVO, Juniper Networks Inc. Junos OS Evolved от 24.4 до 24.4R2-S5-EVO, Juniper Networks Inc. Junos OS Evolved от 25.2 до 25.2R2-S2-EVO, Juniper Networks Inc. Junos OS Evolved от 25.4 до 25.4R1-S3-EVO, Juniper Networks Inc. Junos OS Evolved от 26.2 до 26.2R1-S2-EVO, Juniper Networks Inc. Junos OS Evolved 23.4X100-EVO, Juniper Networks Inc. Junos OS Evolved от 25.2X100 до 25.2X100-D35-EVO, Juniper Networks Inc. Junos OS Evolved от 25.4X300 до 25.4X300-D40-EVO, Juniper Networks Inc. Junos OS Evolved от 23.4 до 23.4R2-S8.11-EVO
Mitigations
Использование рекомендаций производителя: https://supportportal.juniper.net/JSA112187

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "CVSS 4.0": "AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L",
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Juniper Networks Inc.",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "\u0434\u043e 23.2R2-S7.7 (Junos OS), \u043e\u0442 23.4 \u0434\u043e 23.4R2-S8.13 (Junos OS), \u043e\u0442 24.2 \u0434\u043e 24.2R2-S5.5 (Junos OS), \u043e\u0442 24.4 \u0434\u043e 24.4R2-S5 (Junos OS), \u043e\u0442 25.2 \u0434\u043e 25.2R2-S2 (Junos OS), \u043e\u0442 25.4 \u0434\u043e 25.4R1-S3 (Junos OS), \u043e\u0442 26.2 \u0434\u043e 26.2R1-S2 (Junos OS), \u0434\u043e 23.2R2-S7.7-EVO (Junos OS Evolved), \u043e\u0442 24.2 \u0434\u043e 24.2R2-S5.6-EVO (Junos OS Evolved), \u043e\u0442 24.4 \u0434\u043e 24.4R2-S5-EVO (Junos OS Evolved), \u043e\u0442 25.2 \u0434\u043e 25.2R2-S2-EVO (Junos OS Evolved), \u043e\u0442 25.4 \u0434\u043e 25.4R1-S3-EVO (Junos OS Evolved), \u043e\u0442 26.2 \u0434\u043e 26.2R1-S2-EVO (Junos OS Evolved), 23.4X100-EVO (Junos OS Evolved), \u043e\u0442 25.2X100 \u0434\u043e 25.2X100-D35-EVO (Junos OS Evolved), \u043e\u0442 25.4X300 \u0434\u043e 25.4X300-D40-EVO (Junos OS Evolved), \u043e\u0442 23.4 \u0434\u043e 23.4R2-S8.11-EVO (Junos OS Evolved)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f:\nhttps://supportportal.juniper.net/JSA112187",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "14.10.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "27.10.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "27.10.2026",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2026-17815",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2026-101951, JSA ID:112187",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Junos OS, Junos OS Evolved",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "Juniper Networks Inc. Junos OS \u0434\u043e 23.2R2-S7.7 , Juniper Networks Inc. Junos OS \u043e\u0442 23.4 \u0434\u043e 23.4R2-S8.13 , Juniper Networks Inc. Junos OS \u043e\u0442 24.2 \u0434\u043e 24.2R2-S5.5 , Juniper Networks Inc. Junos OS \u043e\u0442 24.4 \u0434\u043e 24.4R2-S5 , Juniper Networks Inc. Junos OS \u043e\u0442 25.2 \u0434\u043e 25.2R2-S2 , Juniper Networks Inc. Junos OS \u043e\u0442 25.4 \u0434\u043e 25.4R1-S3 , Juniper Networks Inc. Junos OS \u043e\u0442 26.2 \u0434\u043e 26.2R1-S2 , Juniper Networks Inc. Junos OS Evolved \u0434\u043e 23.2R2-S7.7-EVO , Juniper Networks Inc. Junos OS Evolved \u043e\u0442 24.2 \u0434\u043e 24.2R2-S5.6-EVO , Juniper Networks Inc. Junos OS Evolved \u043e\u0442 24.4 \u0434\u043e 24.4R2-S5-EVO , Juniper Networks Inc. Junos OS Evolved \u043e\u0442 25.2 \u0434\u043e 25.2R2-S2-EVO , Juniper Networks Inc. Junos OS Evolved \u043e\u0442 25.4 \u0434\u043e 25.4R1-S3-EVO , Juniper Networks Inc. Junos OS Evolved \u043e\u0442 26.2 \u0434\u043e 26.2R1-S2-EVO , Juniper Networks Inc. Junos OS Evolved 23.4X100-EVO , Juniper Networks Inc. Junos OS Evolved \u043e\u0442 25.2X100 \u0434\u043e 25.2X100-D35-EVO , Juniper Networks Inc. Junos OS Evolved \u043e\u0442 25.4X300 \u0434\u043e 25.4X300-D40-EVO , Juniper Networks Inc. Junos OS Evolved \u043e\u0442 23.4 \u0434\u043e 23.4R2-S8.11-EVO ",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0434\u0435\u043c\u043e\u043d\u0430 Routing Protocol Daemon (rpd) \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c Juniper Networks Junos OS \u0438 Juniper Networks Junos OS Evolved, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0441\u043e\u0433\u043b\u0430\u0441\u043e\u0432\u0430\u043d\u043d\u043e\u0441\u0442\u0438 \u0432\u043e \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 (CWE-1288)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0434\u0435\u043c\u043e\u043d\u0430 Routing Protocol Daemon (rpd) \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c Juniper Networks Junos OS \u0438 Juniper Networks Junos OS Evolved \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u0441\u043e\u0433\u043b\u0430\u0441\u043e\u0432\u0430\u043d\u043d\u043e\u0441\u0442\u0438 \u0432\u043e \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e, \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u0430\u043c\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://supportportal.juniper.net/JSA112187",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-1288",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,8)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.1 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,5)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u043e\u0446\u0435\u043d\u043a\u0430 CVSS 4.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 8,7)"
}



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How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Events included in the timeline

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    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.