A Missing Authentication for Critical Function vulnerability combined with a Generation of Error Message Containing Sensitive Information vulnerability in J-Web of Juniper Networks Junos OS on SRX Series and EX Series allows an unauthenticated, network-based attacker to access sensitive system information. When a user logs in, a temporary file which contains the configuration of the device (as visible to that user) is created in the /cache folder. An unauthenticated attacker can then attempt to access such a file by sending a specific request to the device trying to guess the name of such a file. Successful exploitation will reveal configuration information. This issue affects Juniper Networks Junos OS on SRX Series and EX Series: * All versions earlier than 20.4R3-S9; * 21.2 versions earlier than 21.2R3-S7; * 21.3 versions earlier than 21.3R3-S5; * 21.4 versions earlier than 21.4R3-S6; * 22.1 versions earlier than 22.1R3-S5; * 22.2 versions earlier than 22.2R3-S3; * 22.3 versions earlier than 22.3R3-S2; * 22.4 versions earlier than 22.4R3; * 23.2 versions earlier than 23.2R1-S2, 23.2R2.
This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 5.3, indicating it can be exploited remotely over the network but requires specific conditions to be met though user interaction is required and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), for affected systems. Impacting 105 products from juniper, from juniper, from juniper and 102 others, organizations running these solutions should prioritize assessment and patching.
Reported in 2024, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2024-01-25T23:15:09.467
2024-11-21T08:54:44.270
Modified
CVSSv3.1: 5.3 (MEDIUM)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | juniper | junos | < 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 20.4 | Yes |
| Operating System | juniper | junos | 21.2 | Yes |
| Operating System | juniper | junos | 21.2 | Yes |
| Operating System | juniper | junos | 21.2 | Yes |
| Operating System | juniper | junos | 21.2 | Yes |
| Operating System | juniper | junos | 21.2 | Yes |
| Operating System | juniper | junos | 21.2 | Yes |
| Operating System | juniper | junos | 21.2 | Yes |
| Operating System | juniper | junos | 21.2 | Yes |
| Operating System | juniper | junos | 21.2 | Yes |
| Operating System | juniper | junos | 21.2 | Yes |
| Operating System | juniper | junos | 21.2 | Yes |
| Operating System | juniper | junos | 21.2 | Yes |
| Operating System | juniper | junos | 21.2 | Yes |
| Operating System | juniper | junos | 21.2 | Yes |
| Operating System | juniper | junos | 21.3 | Yes |
| Operating System | juniper | junos | 21.3 | Yes |
| Operating System | juniper | junos | 21.3 | Yes |
| Operating System | juniper | junos | 21.3 | Yes |
| Operating System | juniper | junos | 21.3 | Yes |
| Operating System | juniper | junos | 21.3 | Yes |
| Operating System | juniper | junos | 21.3 | Yes |
| Operating System | juniper | junos | 21.3 | Yes |
| Operating System | juniper | junos | 21.3 | Yes |
| Operating System | juniper | junos | 21.3 | Yes |
| Operating System | juniper | junos | 21.3 | Yes |
| Operating System | juniper | junos | 21.3 | Yes |
| Operating System | juniper | junos | 21.4 | Yes |
| Operating System | juniper | junos | 21.4 | Yes |
| Operating System | juniper | junos | 21.4 | Yes |
| Operating System | juniper | junos | 21.4 | Yes |
| Operating System | juniper | junos | 21.4 | Yes |
| Operating System | juniper | junos | 21.4 | Yes |
| Operating System | juniper | junos | 21.4 | Yes |
| Operating System | juniper | junos | 21.4 | Yes |
| Operating System | juniper | junos | 21.4 | Yes |
| Operating System | juniper | junos | 21.4 | Yes |
| Operating System | juniper | junos | 21.4 | Yes |
| Operating System | juniper | junos | 21.4 | Yes |
| Operating System | juniper | junos | 21.4 | Yes |
| Operating System | juniper | junos | 22.1 | Yes |
| Operating System | juniper | junos | 22.1 | Yes |
| Operating System | juniper | junos | 22.1 | Yes |
| Operating System | juniper | junos | 22.1 | Yes |
| Operating System | juniper | junos | 22.1 | Yes |
| Operating System | juniper | junos | 22.1 | Yes |
| Operating System | juniper | junos | 22.1 | Yes |
| Operating System | juniper | junos | 22.1 | Yes |
| Operating System | juniper | junos | 22.1 | Yes |
| Operating System | juniper | junos | 22.1 | Yes |
| Operating System | juniper | junos | 22.1 | Yes |
| Operating System | juniper | junos | 22.1 | Yes |
| Operating System | juniper | junos | 22.2 | Yes |
| Operating System | juniper | junos | 22.2 | Yes |
| Operating System | juniper | junos | 22.2 | Yes |
| Operating System | juniper | junos | 22.2 | Yes |
| Operating System | juniper | junos | 22.2 | Yes |
| Operating System | juniper | junos | 22.2 | Yes |
| Operating System | juniper | junos | 22.2 | Yes |
| Operating System | juniper | junos | 22.2 | Yes |
| Operating System | juniper | junos | 22.2 | Yes |
| Operating System | juniper | junos | 22.2 | Yes |
| Operating System | juniper | junos | 22.3 | Yes |
| Operating System | juniper | junos | 22.3 | Yes |
| Operating System | juniper | junos | 22.3 | Yes |
| Operating System | juniper | junos | 22.3 | Yes |
| Operating System | juniper | junos | 22.3 | Yes |
| Operating System | juniper | junos | 22.3 | Yes |
| Operating System | juniper | junos | 22.3 | Yes |
| Operating System | juniper | junos | 22.3 | Yes |
| Operating System | juniper | junos | 22.3 | Yes |
| Operating System | juniper | junos | 22.4 | Yes |
| Operating System | juniper | junos | 22.4 | Yes |
| Operating System | juniper | junos | 22.4 | Yes |
| Operating System | juniper | junos | 22.4 | Yes |
| Operating System | juniper | junos | 22.4 | Yes |
| Operating System | juniper | junos | 22.4 | Yes |
| Operating System | juniper | junos | 22.4 | Yes |
| Operating System | juniper | junos | 23.2 | Yes |
| Operating System | juniper | junos | 23.2 | Yes |
| Operating System | juniper | junos | 23.2 | Yes |
| Hardware | juniper | ex_redundant_power_system | - | No |
| Hardware | juniper | ex_rps | - | No |
| Hardware | juniper | ex2200 | - | No |
| Hardware | juniper | ex2200-c | - | No |
| Hardware | juniper | ex2200-vc | - | No |
| Hardware | juniper | ex2300 | - | No |
| Hardware | juniper | ex2300-24mp | - | No |
| Hardware | juniper | ex2300-24p | - | No |
| Hardware | juniper | ex2300-24t | - | No |
| Hardware | juniper | ex2300-48mp | - | No |
| Hardware | juniper | ex2300-48p | - | No |
| Hardware | juniper | ex2300-48t | - | No |
| Hardware | juniper | ex2300-c | - | No |
| Hardware | juniper | ex2300_multigigabit | - | No |
| Hardware | juniper | ex2300m | - | No |
| Hardware | juniper | ex3200 | - | No |
| Hardware | juniper | ex3300 | - | No |
| Hardware | juniper | ex3300-vc | - | No |
| Hardware | juniper | ex3400 | - | No |
| Hardware | juniper | ex4100 | - | No |
| Hardware | juniper | ex4100-f | - | No |
| Hardware | juniper | ex4100_multigigabit | - | No |
| Hardware | juniper | ex4200 | - | No |
| Hardware | juniper | ex4200-vc | - | No |
| Hardware | juniper | ex4300 | - | No |
| Hardware | juniper | ex4300-24p | - | No |
| Hardware | juniper | ex4300-24p-s | - | No |
| Hardware | juniper | ex4300-24t | - | No |
| Hardware | juniper | ex4300-24t-s | - | No |
| Hardware | juniper | ex4300-32f | - | No |
| Hardware | juniper | ex4300-32f-dc | - | No |
| Hardware | juniper | ex4300-32f-s | - | No |
| Hardware | juniper | ex4300-48mp | - | No |
| Hardware | juniper | ex4300-48mp-s | - | No |
| Hardware | juniper | ex4300-48p | - | No |
| Hardware | juniper | ex4300-48p-s | - | No |
| Hardware | juniper | ex4300-48t | - | No |
| Hardware | juniper | ex4300-48t-afi | - | No |
| Hardware | juniper | ex4300-48t-dc | - | No |
| Hardware | juniper | ex4300-48t-dc-afi | - | No |
| Hardware | juniper | ex4300-48t-s | - | No |
| Hardware | juniper | ex4300-48tafi | - | No |
| Hardware | juniper | ex4300-48tdc | - | No |
| Hardware | juniper | ex4300-48tdc-afi | - | No |
| Hardware | juniper | ex4300-mp | - | No |
| Hardware | juniper | ex4300-vc | - | No |
| Hardware | juniper | ex4300_multigigabit | - | No |
| Hardware | juniper | ex4300m | - | No |
| Hardware | juniper | ex4400 | - | No |
| Hardware | juniper | ex4400-24x | - | No |
| Hardware | juniper | ex4400_multigigabit | - | No |
| Hardware | juniper | ex4500 | - | No |
| Hardware | juniper | ex4500-vc | - | No |
| Hardware | juniper | ex4550 | - | No |
| Hardware | juniper | ex4550-vc | - | No |
| Hardware | juniper | ex4550\/vc | - | No |
| Hardware | juniper | ex4600 | - | No |
| Hardware | juniper | ex4600-vc | - | No |
| Hardware | juniper | ex4650 | - | No |
| Hardware | juniper | ex6200 | - | No |
| Hardware | juniper | ex6210 | - | No |
| Hardware | juniper | ex8200 | - | No |
| Hardware | juniper | ex8200-vc | - | No |
| Hardware | juniper | ex8208 | - | No |
| Hardware | juniper | ex8216 | - | No |
| Hardware | juniper | ex9200 | - | No |
| Hardware | juniper | ex9204 | - | No |
| Hardware | juniper | ex9208 | - | No |
| Hardware | juniper | ex9214 | - | No |
| Hardware | juniper | ex9250 | - | No |
| Hardware | juniper | ex9251 | - | No |
| Hardware | juniper | ex9253 | - | No |
| Hardware | juniper | srx100 | - | No |
| Hardware | juniper | srx110 | - | No |
| Hardware | juniper | srx1400 | - | No |
| Hardware | juniper | srx1500 | - | No |
| Hardware | juniper | srx1600 | - | No |
| Hardware | juniper | srx210 | - | No |
| Hardware | juniper | srx220 | - | No |
| Hardware | juniper | srx2300 | - | No |
| Hardware | juniper | srx240 | - | No |
| Hardware | juniper | srx240h2 | - | No |
| Hardware | juniper | srx240m | - | No |
| Hardware | juniper | srx300 | - | No |
| Hardware | juniper | srx320 | - | No |
| Hardware | juniper | srx340 | - | No |
| Hardware | juniper | srx3400 | - | No |
| Hardware | juniper | srx345 | - | No |
| Hardware | juniper | srx3600 | - | No |
| Hardware | juniper | srx380 | - | No |
| Hardware | juniper | srx4000 | - | No |
| Hardware | juniper | srx4100 | - | No |
| Hardware | juniper | srx4200 | - | No |
| Hardware | juniper | srx4300 | - | No |
| Hardware | juniper | srx4600 | - | No |
| Hardware | juniper | srx4700 | - | No |
| Hardware | juniper | srx5000 | - | No |
| Hardware | juniper | srx5400 | - | No |
| Hardware | juniper | srx550 | - | No |
| Hardware | juniper | srx550_hm | - | No |
| Hardware | juniper | srx550m | - | No |
| Hardware | juniper | srx5600 | - | No |
| Hardware | juniper | srx5800 | - | No |
| Hardware | juniper | srx650 | - | No |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For juniper's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.