Vulnerability-Lookup

VAR-202004-2190

Vulnerability from variot - Updated: 2024-11-23 21:59

A vulnerability in Juniper Networks SRX Series device configured as a Junos OS Enforcer device may allow a user to access network resources that are not permitted by a UAC policy. This issue might occur when the IP address range configured in the Infranet Controller (IC) is configured as an IP address range instead of an IP address/netmask. See the Workaround section for more detail. The Junos OS Enforcer CLI settings are disabled by default. This issue affects Juniper Networks Junos OS on SRX Series: 12.3X48 versions prior to 12.3X48-D100; 15.1X49 versions prior to 15.1X49-D210; 17.3 versions prior to 17.3R2-S5, 17.3R3-S8; 17.4 versions prior to 17.4R2-S9, 17.4R3-S1; 18.1 versions prior to 18.1R3-S10; 18.2 versions prior to 18.2R2-S7, 18.2R3-S3; 18.3 versions prior to 18.3R1-S7, 18.3R3-S2; 18.4 versions prior to 18.4R1-S6, 18.4R2-S4, 18.4R3-S1; 19.1 versions prior to 19.1R1-S4, 19.1R2-S1, 19.1R3; 19.2 versions prior to 19.2R1-S3, 19.2R2; 19.3 versions prior to 19.3R2-S1, 19.3R3; 19.4 versions prior to 19.4R1-S1, 19.4R2. Juniper Networks Junos OS There is an authentication vulnerability in.Information may be obtained and tampered with. Juniper Networks SRX Series is a set of SRX series service gateway equipment of Juniper Networks. Junos OS is a network operating system dedicated to the company's hardware equipment. Attackers can use this vulnerability to bypass network resources restricted by UAC policies

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CVE-2020-1637 (GCVE-0-2020-1637)

Vulnerability from cvelistv5 – Published: 2020-04-08 19:26 – Updated: 2024-09-16 23:41

Title

Junos OS: SRX Series: Unified Access Control (UAC) bypass vulnerability

Summary

Severity

7.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

CWE

CWE-288 - Authentication Bypass Using an Alternate Path or Channel

Assigner

juniper mitre root

References

1 reference

URL	Tags
https://kb.juniper.net/JSA11018	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Juniper Networks	Junos OS	Affected: 12.3X48 , < 12.3X48-D100 (custom) Affected: 15.1X49 , < 15.1X49-D210 (custom) Affected: 17.3 , < 17.3R2-S5, 17.3R3-S8 (custom) Affected: 17.4 , < 17.4R2-S9, 17.4R3-S1 (custom) Affected: 18.1 , < 18.1R3-S10 (custom) Affected: 18.2 , < 18.2R2-S7, 18.2R3-S3 (custom) Affected: 18.3 , < 18.3R1-S7, 18.3R3-S2 (custom) Affected: 18.4 , < 18.4R1-S6, 18.4R2-S4, 18.4R3-S1 (custom) Affected: 19.1 , < 19.1R1-S4, 19.1R2-S1, 19.1R3 (custom) Affected: 19.2 , < 19.2R1-S3, 19.2R2 (custom) Affected: 19.3 , < 19.3R2-S1, 19.3R3 (custom) Affected: 19.4 , < 19.4R1-S1, 19.4R2 (custom)

Date Public

2020-04-08 00:00

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

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.

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.

Action not permitted

VAR-202004-2190

CVE-2020-1637 (GCVE-0-2020-1637)

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Related by attack behaviour