CVE-2023-20262
published 2023-09-27CVE-2023-20262: A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to cause a process crash, resulting in a…
PriorityP344high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.74%
50.6th percentile
A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to cause a process crash, resulting in a DoS condition for SSH access only. This vulnerability does not prevent the system from continuing to function, and web UI access is not affected.
This vulnerability is due to insufficient resource management when an affected system is in an error condition. An attacker could exploit this vulnerability by sending malicious traffic to the affected system. A successful exploit could allow the attacker to cause the SSH process to crash and restart, resulting in a DoS condition for the SSH service.
Affected
172 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | catalyst_sd-wan_manager | — | — |
| cisco | catalyst_sd-wan_manager | >= 20.4 < 20.9.3 | 20.9.3 |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
| cisco | cisco_sd-wan_solution | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
vendor_cisco9.8CRITICAL
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-h2rg-8hq7-x2qc: A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to cause a process crash, resultin
ghsa_unreviewed·2023-09-27
CVE-2023-20262 [HIGH] GHSA-h2rg-8hq7-x2qc: A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to cause a process crash, resultin
A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to cause a process crash, resulting in a DoS condition for SSH access only. This vulnerability does not prevent the system from continuing to function, and web UI access is not affected.
This vulnerability is due to insufficient resource management when an affected system is in an error condition. An attacker could exploit this vulnerability by sending malicious traffic to the affected system. A successful exploit could allow the attacker to cause the SSH process to crash and restart, resulting in a DoS condition for the SSH service.
Cisco
Cisco Catalyst SD-WAN Manager Vulnerabilities
vendor_cisco·2023-09-27·CVSS 9.8
CVE-2023-20034 [CRITICAL] CWE-286 Cisco Catalyst SD-WAN Manager Vulnerabilities
Cisco Catalyst SD-WAN Manager Vulnerabilities
Multiple vulnerabilities in Cisco Catalyst SD-WAN Manager, formerly Cisco SD-WAN vManage, could allow an attacker to access an affected instance or cause a denial of service (DoS) condition on an affected system.
For more information about these vulnerabilities, see the Details section of this advisory.
Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vman-sc-LRLfu2z
Cisco
Cisco Catalyst SD-WAN Manager Vulnerabilities
vendor_cisco·CVSS 3.1
CVE-2023-20262 Cisco Catalyst SD-WAN Manager Vulnerabilities
CVE-2023-20262: Cisco Catalyst SD-WAN Manager Vulnerabilities
Multiple vulnerabilities in Cisco Catalyst SD-WAN Manager, formerly Cisco SD-WAN vManage, could allow an attacker to access an affected instance or cause a denial of service (DoS) condition on an affected system. For more information about these vulnerabilities, see the
CVSS: 3.1
CWE: CWE-286, CWE-399, CWE-798, CWE-286, CWE-399, CWE-798, CWE-862, CWE-286, CWE-399, CWE-798, CWE-286, CWE-399, CWE-798, CWE-862
Bug IDs: CSCvw59643, CSCvz62234, CSCwd46383, CSCvw59643, CSCvz62234
No detection rules found.
No public exploits indexed.
2023-09-27
Published