CVE-2023-20125
published 2024-11-15CVE-2023-20125: A vulnerability in the local interface of Cisco BroadWorks Network Server could allow an unauthenticated, remote attacker to exhaust system resources, causing…
PriorityP352high8.6CVSS 3.1
AVNACLPRNUINSCCNINAH
EPSS
0.91%
55.9th percentile
A vulnerability in the local interface of Cisco BroadWorks Network Server could allow an unauthenticated, remote attacker to exhaust system resources, causing a denial of service (DoS) condition.
This vulnerability exists because rate limiting does not occur for certain incoming TCP connections. An attacker could exploit this vulnerability by sending a high rate of TCP connections to the server. A successful exploit could allow the attacker to cause TCP connection resources to grow rapidly until the Cisco BroadWorks Network Server becomes unusable.
Note: To recover from this vulnerability, either Cisco BroadWorks Network Server software must be restarted or the Cisco BroadWorks Network Server node must be rebooted. For more information, see the section of this advisory.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
Affected
1580 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | broadworks_network_server_tcp | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
| cisco | cisco_broadworks | — | — |
CVSS provenance
nvdv3.18.6HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
vendor_cisco8.6HIGH
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Cisco
Cisco BroadWorks Network Server TCP Denial of Service Vulnerability
vendor_cisco·2023-04-19·CVSS 8.6
CVE-2023-20125 [HIGH] CWE-400 Cisco BroadWorks Network Server TCP Denial of Service Vulnerability
Cisco BroadWorks Network Server TCP Denial of Service Vulnerability
A vulnerability in the local interface of Cisco BroadWorks Network Server could allow an unauthenticated, remote attacker to exhaust system resources, causing a denial of service (DoS) condition.
This vulnerability exists because rate limiting does not occur for certain incoming TCP connections. An attacker could exploit this vulnerability by sending a high rate of TCP connections to the server. A successful exploit could allow the attacker to cause TCP connection resources to grow rapidly until the Cisco BroadWorks Network Server becomes unusable.
Note: To recover from this vulnerability, either Cisco BroadWorks Network Server software must be restarted or the Cisco BroadWorks Network Server node must be rebooted. For m
Cisco
Cisco BroadWorks Network Server TCP Denial of Service Vulnerability
vendor_cisco·CVSS 3.1
CVE-2023-20125 Cisco BroadWorks Network Server TCP Denial of Service Vulnerability
CVE-2023-20125: Cisco BroadWorks Network Server TCP Denial of Service Vulnerability
A vulnerability in the local interface of Cisco BroadWorks Network Server could allow an unauthenticated, remote attacker to exhaust system resources, causing a denial of service (DoS) condition. This vulnerability exists because rate limiting does not occur for certain incoming TCP connections. An attacker could exploit this vulnerability by sending a high rate of TCP connections to the server. A successful exploit could allow the attacker to cause TCP connection resources to grow rapidly until the Cisco BroadWorks Network Server becomes unusable. Note: To recover from this vulnerability, either Cisco BroadWorks Network Server software must be restarted or the Cisco BroadWorks Network Server node must be r
GHSA
GHSA-rhfh-m68w-rv9h: A vulnerability in the local interface of Cisco BroadWorks Network Server could allow an unauthenticated, remote attacker to exhaust system resources,
ghsa_unreviewed·2024-11-15
CVE-2023-20125 [HIGH] CWE-400 GHSA-rhfh-m68w-rv9h: A vulnerability in the local interface of Cisco BroadWorks Network Server could allow an unauthenticated, remote attacker to exhaust system resources,
A vulnerability in the local interface of Cisco BroadWorks Network Server could allow an unauthenticated, remote attacker to exhaust system resources, causing a denial of service (DoS) condition.
This vulnerability exists because rate limiting does not occur for certain incoming TCP connections. An attacker could exploit this vulnerability by sending a high rate of TCP connections to the server. A successful exploit could allow the attacker to cause TCP connection resources to grow rapidly until the Cisco BroadWorks Network Server becomes unusable.
Note: To recover from this vulnerability, either Cisco BroadWorks Network Server software must be restarted or the Cisco BroadWorks Network Server node must be rebooted. For more information, see the section of this advisory.
Cisco has released
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-11-15
Published