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CVE-2024-39552
CVE ID
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CVE-2024-39552
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
An Improper Handling of Exceptional Conditions vulnerability in the routing protocol daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows a network based, unauthenticated attacker to cause the RPD process to crash leading to a Denial of Service (DoS).
When a malformed BGP UPDATE packet is received over an established BGP session, RPD crashes and restarts.
Continuous receipt of the malformed BGP UPDATE messages will create a sustained Denial of Service (DoS) condition for impacted devices.
This issue affects eBGP and iBGP, in both IPv4 and IPv6 implementations. This issue requires a remote attacker to have at least one established BGP session.
This issue affects:
Juniper Networks Junos OS:
- 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-S4;
- 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 23.2R2.
Juniper Networks Junos OS Evolved:
- All versions earlier than 21.2R3-S7;
- 21.3-EVO versions earlier than 21.3R3-S5;
- 21.4-EVO versions earlier than 21.4R3-S8;
- 22.1-EVO versions earlier than 22.1R3-S4;
- 22.2-EVO versions earlier than 22.2R3-S3;
- 22.3-EVO versions earlier than 22.3R3-S2;
- 22.4-EVO versions earlier than 22.4R3;
- 23.2-EVO versions earlier than 23.2R2.
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CVSS V3 Severity and Metrics
General Information
Vendors
- Juniper Networks
Products
- Junos OS,
- Junos OS Evolved
References
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
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