n Incorrect Permission Assignment for Critical Resource vulnerability in line card script processing of Juniper Networks Junos OS allows a local, low-privileged user to install scripts to be executed as root, leading to privilege escalation. A local user with access to the local file system can copy a script to the router in a way that will be executed as root, as the system boots. Execution of the script as root can lead to privilege escalation, potentially providing the adversary complete control of the system. This issue only affects specific line cards, such as the MPC10, MPC11, LC4800, LC9600, MX304-LMIC16, SRX4700, and EX9200-15C. This issue affects Junos OS: * from 23.2 before 23.2R2-S4, * from 23.4 before 23.4R2-S5, * from 24.2 before 24.2R2-S1, * from 24.4 before 24.4R1-S3, 24.4R2. This issue does not affect versions prior to 23.1R2.
| Link | Resource |
|---|---|
| https://github.com/orangecertcc/security-research/security/advisories/GHSA-2p66-9j7x-fmch | Third Party Advisory |
| https://supportportal.juniper.net/JSA100057 | Vendor Advisory |
Configuration 1 (hide)
| AND |
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26 Jan 2026, 19:28
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Juniper srx4700
Juniper mx304-lmic16 Juniper lc4800 Juniper ex9200-15c Juniper mpc10e-15c Juniper Juniper mpc10e-10c Juniper junos Juniper lc9600 Juniper mpc11 |
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| References | () https://github.com/orangecertcc/security-research/security/advisories/GHSA-2p66-9j7x-fmch - Third Party Advisory | |
| References | () https://supportportal.juniper.net/JSA100057 - Vendor Advisory | |
| CPE | cpe:2.3:o:juniper:junos:24.2:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.4:-:*:*:*:*:*:* cpe:2.3:h:juniper:mpc10e-15c:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.4:r1-s1:*:*:*:*:*:* cpe:2.3:h:juniper:lc4800:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.2:r2-s3:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.4:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:24.4:r1-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:24.4:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.4:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.4:r2-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:24.2:-:*:*:*:*:*:* cpe:2.3:h:juniper:lc9600:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.2:r2-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:24.2:r1-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.2:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.4:r2-s4:*:*:*:*:*:* cpe:2.3:h:juniper:mpc11:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:srx4700:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.2:r2-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.4:r2-s3:*:*:*:*:*:* cpe:2.3:o:juniper:junos:24.4:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.2:r1-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.2:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:24.2:r1-s1:*:*:*:*:*:* cpe:2.3:h:juniper:mpc10e-10c:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.4:r1-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.2:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.2:r1:*:*:*:*:*:* cpe:2.3:h:juniper:ex9200-15c:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:mx304-lmic16:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:24.4:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos:23.4:r2-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:24.2:r2:*:*:*:*:*:* |
15 Jul 2025, 13:14
| Type | Values Removed | Values Added |
|---|---|---|
| Summary |
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11 Jul 2025, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Published : 2025-07-11 15:15
Updated : 2026-01-26 19:28
NVD link : CVE-2025-30661
Mitre link : CVE-2025-30661
CVE.ORG link : CVE-2025-30661
JSON object : View
Incorrect Permission Assignment for Critical Resource