CVE-2022-20712
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD
Description
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory.
Affected (4)
Products: Cisco: Rv340 Firmware, Rv340w Firmware, Rv345 Firmware, Rv345p Firmware
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 1.0.03.24 |
| Running on/with | Platform Versions |
|---|---|
Cisco Rv340 | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 1.0.03.24 |
| Running on/with | Platform Versions |
|---|---|
Cisco Rv340w | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 1.0.03.24 |
| Running on/with | Platform Versions |
|---|---|
Cisco Rv345 | All versions |
Configuration D
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 1.0.03.24 |
| Running on/with | Platform Versions |
|---|---|
Cisco Rv345p | All versions |
Related CWEs
CWE-121
Stack-based Buffer Overflow
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
References (2)
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D
Source: psirt@cisco.com
Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
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