CVE-2019-15993

Cisco Small Business Switches Information Disclosure Vulnerability

MEDIUM
5.3
CVSS Score
Published: September 23, 2020 at 12:26 AM UTC
Updated: June 17, 2026 at 02:21 AM UTC
229 products affected across 1 vendorSg300-10pp FirmwareSg300-28mp FirmwareSf300-48pp Firmware

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Severity
MEDIUM5.3
Exploit prediction
EPSS 10%
SSVC
No known exploit

Description

A vulnerability in the web UI of Cisco Small Business Switches could allow an unauthenticated, remote attacker to access sensitive device information. The vulnerability exists because the software lacks proper authentication controls to information accessible from the web UI. An attacker could exploit this vulnerability by sending a malicious HTTP request to the web UI of an affected device. A successful exploit could allow the attacker to access sensitive device information, which includes configuration files.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.4.11.4
Affected range stops below 1.4.11.4, so it looks safe — our inference, not a vendor statement
cisco-sf200-24 (same device)
v < 1.4.11.4
Affected range stops below 1.4.11.4, so it looks safe — our inference, not a vendor statement
cisco-sf200-24fp (same device)
v < 1.4.11.4
Affected range stops below 1.4.11.4, so it looks safe — our inference, not a vendor statement
cisco-sf200-24p (same device)
v < 1.4.11.4
Affected range stops below 1.4.11.4, so it looks safe — our inference, not a vendor statement
cisco-sf200-48 (same device)
v < 1.4.11.4
Affected range stops below 1.4.11.4, so it looks safe — our inference, not a vendor statement
cisco-sf200-48p (same device)
v < 2.5.0.92
Affected range stops below 2.5.0.92, so it looks safe — our inference, not a vendor statement
cisco-sf250-24 (same device)
v < 2.5.0.92
Affected range stops below 2.5.0.92, so it looks safe — our inference, not a vendor statement
cisco-sf250-24p (same device)
v < 2.5.0.92
Affected range stops below 2.5.0.92, so it looks safe — our inference, not a vendor statement
cisco-sf250-48 (same device)
v < 2.5.0.92
Affected range stops below 2.5.0.92, so it looks safe — our inference, not a vendor statement
cisco-sf250-48hp (same device)
v < 1.4.11.4
Affected range stops below 1.4.11.4, so it looks safe — our inference, not a vendor statement
cisco-sf300-08 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-16CWE-287

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