What is CVE-2019-1913?

CVE-2019-1913 is a critical-severity vulnerability in Cisco Small Business 220 Series Smart Plus Switches, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2019-08-07.

How severe is CVE-2019-1913?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Cisco Small Business 220 Series Smart Plus Switches

CVE-2019-1913

Multiple vulnerabilities in the web management interface of Cisco Small Business 220 Series Smart Switches could allow an unauthenticated, remote attacker to overflow a buffer, which then allows the execution of arbitrary code with root pr…

Vulnerability class: Buffer Overflow

EPSS: 0.142 (94.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Cisco Small Business 220 Series Smart Plus Switches — versions unspecified

Weakness classification (CWE)

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

References

20190806 Cisco Small Business 220 Series Smart Switches Remote Code Execution Vulnerabilities (vendor-advisory, x_refsource_CISCO)
packetstormsecurity.com/files/154667/Realtek-Managed-Switch-Controller-RTL83xx-… (x_refsource_MISC)

Frequently asked questions

What is CVE-2019-1913?: CVE-2019-1913 is a critical-severity vulnerability in Cisco Small Business 220 Series Smart Plus Switches, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2019-08-07.
How severe is CVE-2019-1913?: Critical severity. CVSS v3 base score is 9.8 out of 10.