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CVE-2023-22403
CVE ID
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CVE-2023-22403
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 Allocation of Resources Without Limits or Throttling vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS).
On QFX10K Series, Inter-Chassis Control Protocol (ICCP) is used in MC-LAG topologies to exchange control information between the devices in the topology. ICCP connection flaps and sync issues will be observed due to excessive specific traffic to the local device.
This issue affects Juniper Networks Junos OS on QFX10K Series:
- All versions prior to 20.2R3-S7;
- 20.4 versions prior to 20.4R3-S4;
- 21.1 versions prior to 21.1R3-S3;
- 21.2 versions prior to 21.2R3-S1;
- 21.3 versions prior to 21.3R3;
- 21.4 versions prior to 21.4R3;
- 22.1 versions prior to 22.1R2.
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CVSS V3 Severity and Metrics
General Information
Vendors
- juniper
Products
- junos,
- junos 20.2,
- junos 20.4,
- junos 21.1,
- junos 21.2,
- junos 21.3,
- junos 21.4,
- junos 22.1
References
Advisory
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
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