CVE-2023-44194 (GCVE-0-2023-44194)
Vulnerability from cvelistv5 – Published: 2023-10-12 23:04 – Updated: 2025-02-27 20:41
VLAI
EPSS
VEX
Title
Junos OS: An unauthenticated attacker with local access to the device can create a backdoor with root privileges
Summary
An Incorrect Default Permissions vulnerability in Juniper Networks Junos OS allows an unauthenticated attacker with local access to the device to create a backdoor with root privileges. The issue is caused by improper directory permissions on a certain system directory, allowing an attacker with access to this directory to create a backdoor with root privileges.
This issue affects Juniper Networks Junos OS:
* All versions prior to 20.4R3-S5;
* 21.1 versions prior to 21.1R3-S4;
* 21.2 versions prior to 21.2R3-S4;
* 21.3 versions prior to 21.3R3-S3;
* 21.4 versions prior to 21.4R3-S1.
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-26 21:49 UTC
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://supportportal.juniper.net/JSA73158 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
0 , < 20.4R3-S5
(semver)
Affected: 21.1 , < 21.1R3-S4 (semver) Affected: 21.2 , < 21.2R3-S4 (semver) Affected: 21.3 , < 21.3R3-S3 (semver) Affected: 21.4 , < 21.4R3-S1 (semver) |
guessed |
Date Public
2023-10-11 16:00
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"id": "CVE-2023-44194",
"lastModified": "2024-11-21T08:25:25.027",
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"redhat_vex": {
"current_release_date": "2025-05-28T22:58:07+00:00",
"cve": "CVE-2023-44194",
"id": "CVE-2023-44194",
"initial_release_date": "2023-10-11T16:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Junos OS: An unauthenticated attacker with local access to the device can create a backdoor with root privileges",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-44194.json",
"version": "3"
},
"vulnrichment": {
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"cveMetadata": "{\"cveId\": \"CVE-2023-44194\", \"assignerOrgId\": \"8cbe9d5a-a066-4c94-8978-4b15efeae968\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"juniper\", \"dateReserved\": \"2023-09-26T19:30:27.955Z\", \"datePublished\": \"2023-10-12T23:04:18.124Z\", \"dateUpdated\": \"2025-02-27T20:41:40.825Z\"}",
"dataType": "CVE_RECORD",
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}
}
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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.
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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.
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.
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