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Description

A NULL Pointer Dereference vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause impact to the availability of the device. When static route points to a reject next hop and a gNMI query is processed for that static route, rpd crashes and restarts. This issue affects: Junos OS: * all versions before 21.2R3-S9, * 21.4 versions before 21.4R3-S10, * 22.2 versions before 22.2R3-S6, * 22.4 versions before 22.4R3-S6, * 23.2 versions before 23.2R2-S3, * 23.4 versions before 23.4R2-S4, * 24.2 versions before 24.2R1-S2, 24.2R2; Junos OS Evolved: * all versions before 22.4R3-S7-EVO, * 23.2-EVO versions before 23.2R2-S3-EVO, * 23.4-EVO versions before 23.4R2-S4-EVO, * 24.2-EVO versions before 24.2R2-EVO.

PUBLISHED Reserved 2025-06-23 | Published 2025-07-11 | Updated 2025-07-15 | Assigner juniper




MEDIUM: 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

HIGH: 8.2CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:A/RE:M

Problem types

CWE-476 NULL Pointer Dereference

Product status

Default status
unaffected

Any version before 21.2R3-S9
affected

21.4 (semver) before 21.4R3-S10
affected

22.2 (semver) before 22.2R3-S6
affected

22.4 (semver) before 22.4R3-S6
affected

23.2 (semver) before 23.2R2-S3
affected

23.4 (semver) before 23.4R2-S4
affected

24.2 (semver) before 24.2R1-S2, 24.2R2
affected

Default status
unaffected

Any version before 22.4R3-S7-EVO
affected

23.2-EVO (semver) before 23.2R2-S3-EVO
affected

23.4-EVO (semver) before 23.4R2-S4-EVO
affected

24.2-EVO (semver) before 24.2R2-EVO
affected

References

supportportal.juniper.net/JSA100090 vendor-advisory

cve.org (CVE-2025-52984)

nvd.nist.gov (CVE-2025-52984)

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