CVE-2021-1610
9.8
CRITICAL · CVSS 3.1 · EPSS 9.1% (pctl 95)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
Multiple vulnerabilities in the web-based management interface of the Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an attacker to do the following: Execute arbitrary code Cause a denial of service (DoS) condition Execute arbitrary commands For more information about these vulnerabilities, see the Details section of this advisory.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 9.07% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-121 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2021-08-04 |
| Last modified | 2026-06-17 |
Affected (5)
| Vendor | Product |
|---|---|
| cisco | small business rv series router firmware |
| cisco | small business rv340 |
| cisco | small business rv340w |
| cisco | small business rv345 |
| cisco | small business rv345p |
References
→ the Explorer · watch your stack · NVD