What is CVE-2020-3268?

CVE-2020-3268 is a high-severity vulnerability in Cisco Rv130w Wireless-N Multifunction Vpn Router Firmware, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.2/10. Published 2020-06-18.

How severe is CVE-2020-3268?

High severity. CVSS v3 base score is 7.2 out of 10.

Buffer overflow in Cisco Rv130w Wireless-N Multifunction Vpn Router Firmware

CVE-2020-3268

Multiple vulnerabilities in the web-based management interface of Cisco RV110W, RV130, RV130W, and RV215W Series Routers could allow an authenticated, remote attacker with administrative privileges to execute arbitrary commands. For more information about these vulnerabilities, see the Details section of this advisory.

Vulnerability class: Buffer Overflow

Published 2020-06-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.026 (85.2th percentile), scored 2026-10-24.

Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-route… (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2020-3268?: CVE-2020-3268 is a high-severity vulnerability in Cisco Rv130w Wireless-N Multifunction Vpn Router Firmware, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.2/10. Published 2020-06-18.
How severe is CVE-2020-3268?: High severity. CVSS v3 base score is 7.2 out of 10.