FKIE_CVE-2025-52989
Vulnerability from fkie_nvd - Published: 2025-07-11 16:15 - Updated: 2026-01-23 18:18
Severity ?
Summary
An Improper Neutralization of Delimiters vulnerability in the UI of Juniper Networks Junos OS and Junos OS Evolved allows a local, authenticated attacker with high privileges to modify the system configuration.
A user with limited configuration and commit permissions, using a specifically crafted annotate configuration command, can change any part of the device configuration.
This issue affects:
Junos OS:
* all versions before 22.2R3-S7,
* 22.4 versions before 22.4R3-S7,
* 23.2 versions before 23.2R2-S4,
* 23.4 versions before 23.4R2-S4,
* 24.2 versions before 24.2R2-S1,
* 24.4 versions before 24.4R1-S2, 24.4R2;
Junos OS Evolved:
* all versions before 22.4R3-S7-EVO,
* 23.2-EVO versions before 23.2R2-S4-EVO,
* 23.4-EVO versions before 23.4R2-S5-EVO,
* 24.2-EVO versions before 24.2R2-S1-EVO
* 24.4-EVO versions before 24.4R2-EVO.
References
| URL | Tags | ||
|---|---|---|---|
| sirt@juniper.net | https://supportportal.juniper.net/JSA100096 | Vendor Advisory |
Impacted products
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"vulnerable": true
},
{
"criteria": "cpe:2.3:o:juniper:junos_os_evolved:24.2:r1-s2:*:*:*:*:*:*",
"matchCriteriaId": "0A86A69D-2B90-4B3B-A6EC-88358284787D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:juniper:junos_os_evolved:24.2:r2:*:*:*:*:*:*",
"matchCriteriaId": "080BEA58-9667-4C2C-810D-DC1187DB67DA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:juniper:junos_os_evolved:24.4:-:*:*:*:*:*:*",
"matchCriteriaId": "B32ADA05-5F5D-45B6-BB7B-3FA6A6F229F5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:juniper:junos_os_evolved:24.4:r1:*:*:*:*:*:*",
"matchCriteriaId": "D6526E82-A6A6-4A65-9B01-B3FCB947F44E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:juniper:junos_os_evolved:24.4:r1-s2:*:*:*:*:*:*",
"matchCriteriaId": "CF3B74FA-DF84-4E3E-BCF9-44EEF9E45910",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:juniper:junos_os_evolved:24.4:r1-s3:*:*:*:*:*:*",
"matchCriteriaId": "DC024CDE-DA63-4E87-BA97-5E8C06B0D8B7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An Improper Neutralization of Delimiters vulnerability in the UI of Juniper Networks Junos OS and Junos OS Evolved allows a local, authenticated attacker with high privileges to modify the system configuration.\n\n\n\nA user with limited configuration and commit permissions, using a specifically crafted annotate configuration command,\u00a0can change any part of the device configuration.\n\n\n\n\nThis issue affects:\n\n\u00a0Junos OS:\u00a0\n\n\n\n * all versions before 22.2R3-S7,\n * 22.4 versions before 22.4R3-S7,\n * 23.2 versions before 23.2R2-S4,\n * 23.4 versions before 23.4R2-S4,\n * 24.2 versions before 24.2R2-S1,\n * 24.4 versions before 24.4R1-S2, 24.4R2;\n\n\n\n\nJunos OS Evolved:\n\n\n\n * all versions before 22.4R3-S7-EVO,\n * 23.2-EVO versions before 23.2R2-S4-EVO,\n * 23.4-EVO versions before 23.4R2-S5-EVO,\u00a0\n * 24.2-EVO versions before 24.2R2-S1-EVO\n\n\n\n * 24.4-EVO versions before 24.4R2-EVO."
},
{
"lang": "es",
"value": "Una vulnerabilidad de neutralizaci\u00f3n incorrecta de delimitadores en la interfaz de usuario de Juniper Networks Junos OS y Junos OS Evolved permite que un atacante local autenticado con privilegios elevados modifique la configuraci\u00f3n del sistema. Un usuario con permisos limitados de configuraci\u00f3n y confirmaci\u00f3n, mediante un comando de anotaci\u00f3n de configuraci\u00f3n manipulado espec\u00edficamente, puede modificar cualquier parte de la configuraci\u00f3n del dispositivo. Este problema afecta a: Junos OS: * todas las versiones anteriores a 22.2R3-S7, * versiones 22.4 anteriores a 22.4R3-S7, * versiones 23.2 anteriores a 23.2R2-S4, * versiones 23.4 anteriores a 23.4R2-S4, * versiones 24.2 anteriores a 24.2R2-S1, * versiones 24.4 anteriores a 24.4R1-S2, 24.4R2; Junos OS Evolved: * todas las versiones anteriores a 22.4R3-S7-EVO, * versiones 23.2-EVO anteriores a 23.2R2-S4-EVO, * versiones 23.4-EVO anteriores a 23.4R2-S5-EVO, * versiones 24.2-EVO anteriores a 24.2R2-S1-EVO * versiones 24.4-EVO anteriores a 24.4R2-EVO."
}
],
"id": "CVE-2025-52989",
"lastModified": "2026-01-23T18:18:06.820",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 5.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L",
"version": "3.1"
},
"exploitabilityScore": 0.8,
"impactScore": 4.2,
"source": "sirt@juniper.net",
"type": "Secondary"
}
],
"cvssMetricV40": [
{
"cvssData": {
"Automatable": "NOT_DEFINED",
"Recovery": "USER",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "LOCAL",
"availabilityRequirement": "NOT_DEFINED",
"baseScore": 6.8,
"baseSeverity": "MEDIUM",
"confidentialityRequirement": "NOT_DEFINED",
"exploitMaturity": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:U/V:X/RE:M/U:X",
"version": "4.0",
"vulnAvailabilityImpact": "LOW",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "MODERATE"
},
"source": "sirt@juniper.net",
"type": "Secondary"
}
]
},
"published": "2025-07-11T16:15:26.367",
"references": [
{
"source": "sirt@juniper.net",
"tags": [
"Vendor Advisory"
],
"url": "https://supportportal.juniper.net/JSA100096"
}
],
"sourceIdentifier": "sirt@juniper.net",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-140"
}
],
"source": "sirt@juniper.net",
"type": "Secondary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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.
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