CVE-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 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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
ciscoCNA
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 55%
Affected Products (NVD)
VendorProductVersion
ciscocatalyst_sd-wan_manager
20.4 ≤
𝑥
< 20.9.3
ciscosd-wan_vmanage
𝑥
< 20.3.7
ciscosd-wan_vmanage
20.10 ≤
𝑥
< 20.11.1
ciscosd-wan_vmanage
20.12
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
ciscosd-wan_solution
17.2.4
CNA
ciscosd-wan_solution
17.2.5
CNA
ciscosd-wan_solution
17.2.6
CNA
ciscosd-wan_solution
17.2.7
CNA
ciscosd-wan_solution
17.2.8
CNA
ciscosd-wan_solution
17.2.9
CNA
ciscosd-wan_solution
17.2.10
CNA
ciscosd-wan_solution
18.2.0
CNA
ciscosd-wan_solution
18.3.0
CNA
ciscosd-wan_solution
18.3.1
CNA
ciscosd-wan_solution
18.3.3
CNA
ciscosd-wan_solution
18.3.3.1
CNA
ciscosd-wan_solution
18.3.4
CNA
ciscosd-wan_solution
18.3.5
CNA
ciscosd-wan_solution
18.3.6
CNA
ciscosd-wan_solution
18.3.7
CNA
ciscosd-wan_solution
18.3.8
CNA
ciscosd-wan_solution
18.4.0
CNA
ciscosd-wan_solution
18.4.1
CNA
ciscosd-wan_solution
18.4.0.1
CNA
ciscosd-wan_solution
18.4.3
CNA
ciscosd-wan_solution
18.4.302
CNA
ciscosd-wan_solution
18.4.303
CNA
ciscosd-wan_solution
18.4.4
CNA
ciscosd-wan_solution
18.4.5
CNA
ciscosd-wan_solution
18.4.6
CNA
ciscosd-wan_solution
19.1.0
CNA
ciscosd-wan_solution
19.2.0
CNA
ciscosd-wan_solution
19.2.97
CNA
ciscosd-wan_solution
19.2.99
CNA
ciscosd-wan_solution
19.2.1
CNA
ciscosd-wan_solution
19.2.2
CNA
ciscosd-wan_solution
19.2.3
CNA
ciscosd-wan_solution
19.2.929
CNA
ciscosd-wan_solution
19.2.31
CNA
ciscosd-wan_solution
19.2.4
CNA
ciscosd-wan_solution
19.3.0
CNA
ciscosd-wan_solution
20.1.1
CNA
ciscosd-wan_solution
20.1.1.1
CNA
ciscosd-wan_solution
20.1.11
CNA
ciscosd-wan_solution
20.1.12
CNA
ciscosd-wan_solution
20.1.2
CNA
ciscosd-wan_solution
20.1.3
CNA
ciscosd-wan_solution
20.1.3.1
CNA
ciscosd-wan_solution
20.3.1
CNA
ciscosd-wan_solution
20.3.2
CNA
ciscosd-wan_solution
20.3.2.1
CNA
ciscosd-wan_solution
20.3.3
CNA
ciscosd-wan_solution
20.3.3.1
CNA
ciscosd-wan_solution
20.3.4
CNA
ciscosd-wan_solution
20.3.4.2
CNA
ciscosd-wan_solution
20.3.4.1
CNA
ciscosd-wan_solution
20.3.5
CNA
ciscosd-wan_solution
20.3.6
CNA
ciscosd-wan_solution
20.3.4.3
CNA
ciscosd-wan_solution
20.3.5.1
CNA
ciscosd-wan_solution
20.4.1
CNA
ciscosd-wan_solution
20.4.1.1
CNA
ciscosd-wan_solution
20.4.1.2
CNA
ciscosd-wan_solution
20.4.2
CNA
ciscosd-wan_solution
20.4.2.2
CNA
ciscosd-wan_solution
20.4.2.1
CNA
ciscosd-wan_solution
20.4.2.3
CNA
ciscosd-wan_solution
20.5.1
CNA
ciscosd-wan_solution
20.5.1.2
CNA
ciscosd-wan_solution
20.5.1.1
CNA
ciscosd-wan_solution
20.6.1
CNA
ciscosd-wan_solution
20.6.1.1
CNA
ciscosd-wan_solution
20.6.2.2
CNA
ciscosd-wan_solution
20.6.2.1
CNA
ciscosd-wan_solution
20.6.2
CNA
ciscosd-wan_solution
20.6.3
CNA
ciscosd-wan_solution
20.6.3.1
CNA
ciscosd-wan_solution
20.6.4
CNA
ciscosd-wan_solution
20.6.4.1
CNA
ciscosd-wan_solution
20.6.5
CNA
ciscosd-wan_solution
20.6.5.2
CNA
ciscosd-wan_solution
20.6.3.2
CNA
ciscosd-wan_solution
20.6.3.3
CNA
ciscosd-wan_solution
20.6.1.2
CNA
ciscosd-wan_solution
20.6.3.4
CNA
ciscosd-wan_solution
20.6.4.2
CNA
ciscosd-wan_solution
20.6.5.4
CNA
ciscosd-wan_solution
20.6.5.5
CNA
ciscosd-wan_solution
20.7.1
CNA
ciscosd-wan_solution
20.7.1.1
CNA
ciscosd-wan_solution
20.7.2
CNA
ciscosd-wan_solution
20.8.1
CNA
ciscosd-wan_solution
20.9.1
CNA
ciscosd-wan_solution
20.9.2.3
CNA
ciscosd-wan_solution
20.10.1.2
CNA
ciscosd-wan_solution
18.3.1.1
CNA
ciscosd-wan_solution
18.3.6.1
CNA
ciscosd-wan_solution
20.10.1
CNA
ciscosd-wan_solution
20.10.1.1
CNA
Common Weakness Enumeration