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CVE-2024-47507

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CVE-2024-47507

Published: Oct 11, 2024

Modified: Oct 11, 2024

PUBLISHED

CVSS v3.1

5.8

MEDIUM

Description

An Improper Check for Unusual or Exceptional Conditions vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause an integrity impact to the downstream devices. When a peer sends a BGP update message which contains the aggregator attribute with an ASN value of zero (0), rpd accepts and propagates this attribute, which can cause issues for downstream BGP peers receiving this. This issue affects: Junos OS: * All versions before 21.4R3-S6, * 22.2 versions before 22.2R3-S3, * 22.4 versions before 22.4R3;  Junos OS Evolved:  * All versions before 21.4R3-S7-EVO, * 22.2 versions before 22.2R3-S4-EVO, * 22.4 versions before 22.4R3-EVO.

VendorProductVersions

Juniper Networks

Junos OS

affected
0 - < 21.4R3-S6
affected
22.2 - < 22.2R3-S3
affected
22.4 - < 22.4R3

Juniper Networks

Junos OS Evolved

affected
0 - < 21.4R3-S7-EVO
affected
22.2 - < 22.2R3-S4-EVO
affected
22.4 - < 22.4R3-EVO

Weaknesses (CWE)

CWE-754

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

Low

Availability

None

References

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