CVE-2019-1892

Cisco Small Business Series Switches Memory Corruption Vulnerability

Published Jul 6, 2019 CVSS 3.0 · 7.5 High EPSS 1.8% KEV · Not listed
Description
A vulnerability in the Secure Sockets Layer (SSL) input packet processor of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a memory corruption on an affected device. The vulnerability is due to improper validation of HTTPS packets. An attacker could exploit this vulnerability by sending a malformed HTTPS packet to the management web interface of the affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a denial of service (DoS) condition.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2019-10449 A vulnerability in the Secure Sockets Layer (SSL) input packet processor of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a memory corruption on an affected device. The vulnerability is due to improper validation of HTTPS packets. An attacker could exploit this vulnerability by sending a malformed HTTPS packet to the management web interface of the affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a denial of service (DoS) condition.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Subscriptions

Cisco Esw2-350g52dc Esw2-350g52dc Firmware Esw2-550x48dc Esw2-550x48dc Firmware Sf200-24 Sf200-24 Firmware Sf200-24p Sf200-24p Firmware Sf200-48 Sf200-48 Firmware Sf200-48p Sf200-48p Firmware Sf300-08 Sf300-08 Firmware Sf300-24 Sf300-24 Firmware Sf300-24mp Sf300-24mp Firmware Sf300-24p Sf300-24p Firmware Sf300-24pp Sf300-24pp Firmware Sf300-48 Sf300-48 Firmware Sf300-48p Sf300-48p Firmware Sf300-48pp Sf300-48pp Firmware Sf302-08 Sf302-08 Firmware Sf302-08mp Sf302-08mp Firmware Sf302-08mpp Sf302-08mpp Firmware Sf302-08p Sf302-08p Firmware Sf302-08pp Sf302-08pp Firmware Sf500-24 Sf500-24 Firmware Sf500-24mp Sf500-24mp Firmware Sf500-24p Sf500-24p Firmware Sf500-48 Sf500-48 Firmware Sf500-48mp Sf500-48mp Firmware Sf500-48p Sf500-48p Firmware Sg200-18 Sg200-18 Firmware Sg200-26 Sg200-26 Firmware Sg200-26p Sg200-26p Firmware Sg200-50 Sg200-50 Firmware Sg200-50p Sg200-50p Firmware Sg300-10 Sg300-10 Firmware Sg300-10mp Sg300-10mp Firmware Sg300-10mpp Sg300-10mpp Firmware Sg300-10p Sg300-10p Firmware Sg300-10pp Sg300-10pp Firmware Sg300-10sfp Sg300-10sfp Firmware Sg300-20 Sg300-20 Firmware Sg300-28 Sg300-28 Firmware Sg300-28mp Sg300-28mp Firmware Sg300-28p Sg300-28p Firmware Sg300-28pp Sg300-28pp Firmware Sg300-28sfp Sg300-28sfp Firmware Sg300-52 Sg300-52 Firmware Sg300-52mp Sg300-52mp Firmware Sg300-52p Sg300-52p Firmware Sg500-28 Sg500-28 Firmware Sg500-28mpp Sg500-28mpp Firmware Sg500-28p Sg500-28p Firmware Sg500-52 Sg500-52 Firmware Sg500-52mp Sg500-52mp Firmware Sg500-52p Sg500-52p Firmware Sg500x-24 Sg500x-24 Firmware Sg500x-48 Sg500x-48 Firmware Sg500x-48mp Sg500x-48mp Firmware Sg500x-48p Sg500x-48p Firmware Sg500x24mpp Sg500x24mpp Firmware Sg500xg8f8t Sg500xg8f8t Firmware
Weaknesses

Sources

Status
PUBLISHED
Assigner
cisco
Published
Updated
Nov 19, 2024, 7:03 PM
Reserved
Dec 6, 2018, 12:00 AM
Status
Modified
Published
Jul 6, 2019, 2:15 AM
Modified
Jun 17, 2026, 2:29 AM