CVE-2020-3234
Summary
| CVE | CVE-2020-3234 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-06-03 18:15:00 UTC |
| Updated | 2020-06-10 16:26:00 UTC |
| Description | A vulnerability in the virtual console authentication of Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) could allow an authenticated but low-privileged, local attacker to log in to the Virtual Device Server (VDS) of an affected device by using a set of default credentials. The vulnerability is due to the presence of weak, hard-coded credentials. An attacker could exploit this vulnerability by authenticating to the targeted device and then connecting to VDS through the device’s virtual console by using the static credentials. A successful exploit could allow the attacker to access the Linux shell of VDS as the root user. |
Risk And Classification
Problem Types: CWE-798
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Cisco | 1120 | - | All | All | All |
| Hardware | Cisco | 1120 | - | All | All | All |
| Hardware | Cisco | 1240 | All | All | All | All |
| Hardware | Cisco | 1240 | All | All | All | All |
| Hardware | Cisco | 809 | All | All | All | All |
| Hardware | Cisco | 809 | All | All | All | All |
| Hardware | Cisco | 829 | All | All | All | All |
| Hardware | Cisco | 829 | All | All | All | All |
| Operating System | Cisco | Ios | 12.2\(60\)ez16 | All | All | All |
| Operating System | Cisco | Ios | 15.0\(2\)sg11a | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)jaa1 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)jpj | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)cg | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)cg | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m10 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m2 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m3 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m4 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m5 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m6 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m6a | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m7 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m8 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m9 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)t | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)t2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)t3 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)t4 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)t | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)t1 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)t2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)t3 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)t4 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m0a | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m1 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m10 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m11 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m2a | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m3 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m4 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m4a | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m5 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m6 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m6a | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m7 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m8 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m9 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)t | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)t0a | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)t1 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)t2 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)t3 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(2\)t | All | All | All |
| Operating System | Cisco | Ios | 15.6\(2\)t1 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(2\)t2 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(2\)t3 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m0a | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m1 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m1b | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m2 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m3 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m3a | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m4 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m5 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m6 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m6a | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m6b | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m7 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m8 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m9 | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m1 | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m2 | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m3 | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m4 | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m4a | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m4b | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m5 | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m6 | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m7 | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m0a | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m1 | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m2 | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m2a | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m3 | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m3a | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m3b | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m4 | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m5 | All | All | All |
| Operating System | Cisco | Ios | 12.2\(60\)ez16 | All | All | All |
| Operating System | Cisco | Ios | 15.0\(2\)sg11a | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)jaa1 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)jpj | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)cg | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)cg | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m10 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m2 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m3 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m4 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m5 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m6 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m6a | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m7 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m8 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m9 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)t | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)t2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)t3 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)t4 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)t | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)t1 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)t2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)t3 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)t4 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m0a | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m1 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m10 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m11 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m2a | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m3 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m4 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m4a | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m5 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m6 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m6a | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m7 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m8 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m9 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)t | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)t0a | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)t1 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)t2 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)t3 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(2\)t | All | All | All |
| Operating System | Cisco | Ios | 15.6\(2\)t1 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(2\)t2 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(2\)t3 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m0a | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m1 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m1b | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m2 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m3 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m3a | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m4 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m5 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m6 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m6a | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m6b | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m7 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m8 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(3\)m9 | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m1 | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m2 | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m3 | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m4 | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m4a | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m4b | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m5 | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m6 | All | All | All |
| Operating System | Cisco | Ios | 15.7\(3\)m7 | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m0a | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m1 | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m2 | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m2a | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m3 | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m3a | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m3b | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m4 | All | All | All |
| Operating System | Cisco | Ios | 15.8\(3\)m5 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco IOS Software for Cisco Industrial Routers Virtual Device Server Static Credentials Vulnerability | CISCO | tools.cisco.com | Patch, Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.