PT-2020-2953 · Cisco · Cisco Small Business Rv042+4
Kai Cheng
·
Published
2020-06-17
·
Updated
2020-06-23
·
CVE-2020-3274
CVSS v2.0
9.0
High
| Vector | AV:N/AC:L/Au:S/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Cisco Small Business RV320 versions (affected versions not specified)
Cisco Small Business RV325 versions (affected versions not specified)
Cisco Small Business RV016 versions (affected versions not specified)
Cisco Small Business RV042 versions (affected versions not specified)
Cisco Small Business RV082 versions (affected versions not specified)
Description
The issue is related to the lack of input validation in the web-based management interface of the affected devices. This could allow a remote attacker with administrative privileges to execute arbitrary commands on the device by sending specially crafted requests. The vulnerabilities exist because the web-based management interface does not properly validate user-supplied input to scripts.
Recommendations
For Cisco Small Business RV320, update to a version that fixes the issue.
For Cisco Small Business RV325, update to a version that fixes the issue.
For Cisco Small Business RV016, update to a version that fixes the issue.
For Cisco Small Business RV042, update to a version that fixes the issue.
For Cisco Small Business RV082, update to a version that fixes the issue.
As a temporary workaround, consider restricting access to the web-based management interface to minimize the risk of exploitation.
Fix
Command Injection
OS Command Injection
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Related Identifiers
Affected Products
Cisco Small Business Rv016
Cisco Small Business Rv042
Cisco Small Business Rv082
Cisco Small Business Rv320
Cisco Small Business Rv325