BDU:2026-17390 (CVE-2026-101957)
Vulnerability from fstec – Published: 2026-10-23 – Updated: 2026-10-23 – View on bdu.fstec.ru Fixed
VLAI
Title
Уязвимость демона Routing Protocol Daemon (RPD) операционных систем Juniper Networks Junos OS и Junos OS Evolved, позволяющая нарушителю вызвать отказ в обслуживании
Summary
Уязвимость демона Routing Protocol Daemon (RPD) операционных систем Juniper Networks Junos OS и Junos OS Evolved связана с некорректной инициализацией ресурса. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, вызвать отказ в обслуживании посредством повторного объявления устаревшего маршрута LLGR настроенной группе узлов, не входящей в LLGR
Severity
Class
Code vulnerability
Status
Confirmed by the vendor
Exploitation
Resource manipulation
Incidents
Being clarified
Remediation
Software update
CWE
- CWE-665 - Неверная инициализация
Aliases
CVE-2026-101957,
JSA ID:112187
References
Impacted products
2 products
from 1 vendor
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/s/article/2026-10-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-Multiple-vulnerabilities-resolved
{
"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/s/article/2026-10-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-Multiple-vulnerabilities-resolved",
"\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": "23.10.2026",
"\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "23.10.2026",
"\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2026-17390",
"\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-2026-101957, 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 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\u0432\u0435\u0440\u043d\u0430\u044f \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f (CWE-665)",
"\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 Junos OS Evolved \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0439 \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0440\u0435\u0441\u0443\u0440\u0441\u0430. \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 \u043f\u043e\u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e\u043c \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e\u0433\u043e \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0435\u0433\u043e \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0430 LLGR \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0439 \u0433\u0440\u0443\u043f\u043f\u0435 \u0443\u0437\u043b\u043e\u0432, \u043d\u0435 \u0432\u0445\u043e\u0434\u044f\u0449\u0435\u0439 \u0432 LLGR",
"\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/s/article/2026-10-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-Multiple-vulnerabilities-resolved",
"\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-665",
"\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)"
}
Loading…
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
Loading timeline…
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
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.