Cisco Small Business 220 Series Smart Switches Authentication Bypass Vulnerability
Published Aug 7, 2019
9.1
CRITICALCVSS 3.1
EPSS 17.04%
Description
A vulnerability in the web management interface of Cisco Small Business 220 Series Smart Switches could allow an unauthenticated, remote attacker to upload arbitrary files. The vulnerability is due to incomplete authorization checks in the web management interface. An attacker could exploit this vulnerability by sending a malicious request to certain parts of the web management interface. Depending on the configuration of the affected switch, the malicious request must be sent via HTTP or HTTPS. A successful exploit could allow the attacker to modify the configuration of an affected device or to inject a reverse shell. This vulnerability affects Cisco Small Business 220 Series Smart Switches running firmware versions prior to 1.1.4.4 with the web management interface enabled. The web management interface is enabled via both HTTP and HTTPS by default.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<1.1.4.4
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Small Business 220 Series Smart Plus Switches | n/a |
|
Configuration 1
- < 1.1.4.4
Configuration 2
- < 1.1.4.4
Configuration 3
- < 1.1.4.4
Configuration 4
- < 1.1.4.4
Configuration 5
- < 1.1.4.4
Configuration 6
- < 1.1.4.4
Configuration 7
- < 1.1.4.4
Configuration 8
- < 1.1.4.4
Running on/with
- n/a
Configuration 9
- < 1.1.4.4
Configuration 10
- < 1.1.4.4
Configuration 11
- < 1.1.4.4
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (2)
- http://packetstormsecurity.com/files/154667/Realtek-Managed-Switch-Controller-RTL83xx-Stack-Overflow.html x_refsource_MISCThird Party AdvisoryVDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190806-sb220-auth_bypass vendor-advisoryx_refsource_CISCOVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/154667/Realtek-Managed-Switch-Controller-RTL83xx-Stack-Overflow.html | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190806-sb220-auth_bypass | vendor-advisoryx_refsource_CISCOVendor Advisory |
Change history (0)
No recorded changes yet.