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CVE-2023-36844 Scanner

Detects 'Remote Code Execution (RCE)' vulnerability in Juniper Networks Junos OS affects v. prior to 20.4R3-S9; 21.1 versions 21.1R1 and later; 21.2 versions prior to 21.2R3-S7; 21.3 versions prior to 21.3R3-S5; 21.4 versions prior to 21.4R3-S5; 22.1 versions prior to 22.1R3-S4; 22.2 versions prior to 22.2R3-S2; 22.3 versions prior to 22.3R3-S1; 22.4 versions prior to 22.4R2-S2, 22.4R3; 23.2 versions prior to 23.2R1-S1, 23.2R2.


Short Info




Single Scan

Can be used by

Asset Owner

Estimated Time

10 sec

Scan only one

Domain, Ipv4

Parent Category

CVE-2023-36844 Scanner Detail

Juniper Networks Junos OS is an operating system used for networking and security devices such as switches, routers, and firewalls. It is highly popular among network professionals due to its robust capabilities and reliability in managing complex tasks. The OS is known for its advanced networking features, such as routing, switching, and security protocols.

One of the latest vulnerabilities discovered in Juniper Networks Junos OS is the CVE-2023-36844. This external variable modification vulnerability exists in the J-Web feature of Junos OS on EX Series. It is a network-based attack that allows unauthenticated access to control important environment variables. An attacker can manipulate specific PHP environment variables using a crafted request, resulting in partial loss of integrity and possibly leading to other vulnerabilities.

When CVE-2023-36844 is exploited, it can result in severe security implications, causing partial loss of integrity and access control on the targeted environment. The vulnerability can be chained with other weaknesses, leading to a complete loss of data confidentiality and system integrity. In a worst-case scenario, it can lead to system takeover and network compromise, causing major disruptions and financial losses.

With the pro features of the platform, users can quickly learn about vulnerabilities that may exist within their digital assets. The platform can identify security weaknesses, provide guidance on remediation, and offer 24/7 monitoring to help mitigate risks. By leveraging such advanced security tools, organizations can significantly reduce the likelihood of potential threats, ensuring the safety and integrity of their digital infrastructure.



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