#VU88445 Improper handling of exceptional conditions in Juniper Junos OS and Junos OS Evolved - CVE-2024-30382
Vulnerability identifier: #VU88445
Vulnerability risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2024-30382
CWE-ID:
CWE-755
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Juniper Junos OS
Operating systems & Components /
Operating system
Junos OS Evolved
Operating systems & Components /
Operating system
Vendor: Juniper Networks, Inc.
Description
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper handling of exceptional conditions error in the routing protocol daemon (rpd). A remote non-authenticated attacker can send a specific routing update, causing an rpd core due to memory corruption, leading to a Denial of Service (DoS).
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Juniper Junos OS: 20.4R1-S1, 20.4R2-S1, 20.4R2-S2, 20.4R3-S1, 20.4R3-S2, 20.4R3-S3, 20.4R3-S4, 20.4R3-S5, 20.4R3-S6, 20.4R3-S7, 20.4R3-S8, 20.4R3-S9, 20.4R1, 20.4R2, 21.3R1-S1, 21.3R1-S2, 21.3R2-S1, 21.3R2-S2, 21.3R3-S1, 21.3R3-S2, 21.3R3-S3, 21.3R3-S4, 21.3R3-S5, 21.3R1, 21.3R2, 21.4R1-S1, 21.4R1-S2, 21.4R2-S1, 21.4R2-S2, 21.4R3-S1, 21.4R3-S2, 21.4R3-S3, 21.4R3-S4, 21.4R3-S5, 21.4R3-S6, 21.4R1, 21.4R2, 22.1R1-S1, 22.1R1-S2, 22.1R2-S1, 22.1R2-S2, 22.1R1, 22.2R1-S1, 22.2R1-S2
Junos OS Evolved: 21.3R1-EVO, 21.3R1-S1-EVO, 21.3R2-EVO, 21.3R2-S1-EVO, 21.3R2-S2-EVO, 21.3-EVO, 21.4R1-EVO, 21.4R1-S1-EVO, 21.4R1-S2-EVO, 21.4R2-EVO, 21.4R2-S1-EVO, 21.4R2-S2-EVO, 22.1R1-EVO, 22.1R1-S1-EVO, 22.1R1-S2-EVO, 22.1-EVO, 22.2-EVO
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
