Juniper Junos OS prior 24.2R2 on SRX5000 Packet Forwarding Engine improper validation of specified type of input

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Juniper Junos OS on SRX5000 and classified as critical. This vulnerability affects unknown code of the component Packet Forwarding Engine. The manipulation results in improper validation of specified type of input. This vulnerability is cataloged as CVE-2024-47504. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Juniper Junos OS on SRX5000. Affected is an unknown code of the component Packet Forwarding Engine. The manipulation with an unknown input leads to a improper validation of specified type of input vulnerability. CWE is classifying the issue as CWE-1287. The product receives input that is expected to be of a certain type, but it does not validate or incorrectly validates that the input is actually of the expected type. This is going to have an impact on availability. CVE summarizes:

An Improper Validation of Specified Type of Input vulnerability in the packet forwarding engine (pfe) Juniper Networks Junos OS on SRX5000 Series allows an unauthenticated, network based attacker to cause a Denial of Service (Dos). When a non-clustered SRX5000 device receives a specifically malformed packet this will cause a flowd crash and restart. This issue affects Junos OS: * 22.1 releases 22.1R1 and later before 22.2R3-S5, * 22.3 releases before 22.3R3-S4, * 22.4 releases before 22.4R3-S4, * 23.2 releases before 23.2R2-S2, * 23.4 releases before 23.4R2-S1, * 24.2 releases before 24.2R1-S1, 24.2R2. Please note that the PR does indicate that earlier versions have been fixed as well, but these won't be adversely impacted by this.

The advisory is available at supportportal.juniper.net. This vulnerability is traded as CVE-2024-47504 since 09/25/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 212709 (Juniper Junos OS Vulnerability (JSA88134)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 22.2R3-S5, 22.3R3-S4, 22.4R3-S4, 23.2R2-S2, 23.4R2-S1, 24.2R1-S1 or 24.2R2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (212709). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (juniper): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper validation of specified type of input
CWE: CWE-1287 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 212709
Nessus Name: Juniper Junos OS Vulnerability (JSA88134)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Junos OS 22.2R3-S5/22.3R3-S4/22.4R3-S4/23.2R2-S2/23.4R2-S1/24.2R1-S1/24.2R2

Timelineinfo

09/25/2024 🔍
10/11/2024 +16 days 🔍
10/11/2024 +0 days 🔍
01/26/2026 +472 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: JSA88134
Status: Confirmed

CVE: CVE-2024-47504 (🔍)
GCVE (CVE): GCVE-0-2024-47504
GCVE (VulDB): GCVE-100-280074

Entryinfo

Created: 10/11/2024 17:59
Updated: 01/26/2026 21:08
Changes: 10/11/2024 17:59 (80), 12/13/2024 03:26 (2), 01/26/2026 21:08 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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