Cisco · Small Business RV160, RV260, RV340, and RV345 Series Routers
CVE-2022-20700
Cisco Small Business RV Series Routers Vulnerabilities
O que é
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.
CISA: 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).
O que fazer
Apply updates per vendor instructions.
Prazo para as agências federais dos EUA: 17 de março de 2022
Mais falhas exploradas de Cisco
| Adicionado | Vulnerabilidade | Produto | Gravidade | Chance de ataque |
|---|---|---|---|---|
| 3 de mar. de 2022 | Small Business RV Series Routers Stack-based Buffer Overflow | Small Business RV160, RV260, RV340, and RV345 Series Routers | Crítica 10,0 | 72% |
| 3 de mar. de 2022 | Small Business RV Series Routers Stack-based Buffer Overflow | Small Business RV160, RV260, RV340, and RV345 Series Routers | Crítica 10,0 | 9,7% |
| 3 de mar. de 2022 | Small Business RV Series Routers Stack-based Buffer Overflow | Small Business RV160, RV260, RV340, and RV345 Series Routers | Crítica 10,0 | 9,2% |
| 3 de mar. de 2022 | Small Business RV Series Routers Stack-based Buffer Overflow | Small Business RV160, RV260, RV340, and RV345 Series Routers | Crítica 10,0 | 15% |
| 14 de out. de 2026 | Relative Path Traversal | Secure Email Gateway | Crítica 9,8 | 2,2% |
| 30 de set. de 2026 | Hex Encoding | Catalyst SD-WAN Manager | Crítica 9,8 | 39% |
| 16 de set. de 2026 | Incorrect Use of Privileged APIs | Identity Services Engine | Crítica 10,0 | 76% |
| 14 de set. de 2026 | SQL Injection | Secure Email Gateway | Crítica 9,8 | 30% |
Fontes: Known Exploited Vulnerabilities (CISA, domínio público), CVE records (cve.org) e EPSS (FIRST). A chance de ataque é a estimativa EPSS de que alguém tente explorar a falha nos próximos 30 dias.