CVE-2022-20708
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
Why this priority
?
Generic watch priority computed by public, versioned rules. It does not know your assets. See the glossary
- Présent dans le catalogue CISA KEV (exploitation confirmée)
Description
A vulnerability 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, or cause a denial of service (DoS).
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco Small Business RV Series Router Firmware |
|
| Cisco | Small Business RV160, RV260, RV340, and RV345 Series Routers | All versions |
Revision history
Revision 3
Revision 2
Update : Affected versions changed
Revision 1
New record
Qualification
- CVSS severity
?
Technical severity score between 0 and 10, with its version (3.1, 4.0). See the glossary
- 10.0 CRITICAL CVSS v3.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- KEV catalog
?
CISA catalog of vulnerabilities with confirmed exploitation. Absence from the catalog does not prove absence of exploitation. See the glossary
- Listed
- Exploitation
- Confirmed
- EPSS probability
?
Probability, between 0 and 1, that a vulnerability is exploited in the next 30 days, published daily by FIRST. Always dated. See the glossary
- Unknown
- Confidence
?
Quality of the sources behind the record. It is not a risk score. See the glossary
- High
Priority rules, version 1
CISA KEV catalog
- Added on
- 3 March 2022
- Federal due date
- 17 March 2022
- Required action
- Apply updates per vendor instructions.
- Ransomware use
- Unknown
Record
- Published on
- 10 February 2022
- Weaknesses (CWE)
- CWE-121
Sources
- Source : CISA Known Exploited Vulnerabilities Catalog Terms of use
- Source : CVE Program, cve.org Terms of use