CVE-2019-1891

CWE-20 — Improper Input Validation4 documents4 sources
Severity
7.5HIGH
EPSS
0.7%
top 29.16%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
58
Cisco Cisco Small Business 300 Series Managed SwitchesCisco Esw2-350g52dc FirmwareCisco Esw2-550x48dc Firmware+55 more
Timeline
PublishedJul 6
Latest updateMay 24

Description

A vulnerability in the web interface of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper validation of requests sent to the web interface. An attacker could exploit this vulnerability by sending a malicious request to the web interface of an affected device. A successful exploit could allow the attacker to cause an unexpected reloa…

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages58 packages

▶CVEListV5cisco/cisco_small_business_300_series_managed_switchesunspecified — 1.4.10.6
▶NVDcisco/sf200-24_firmware< 1.4.10.6
▶NVDcisco/sf200-48_firmware< 1.4.10.6
▶NVDcisco/sf300-08_firmware< 1.4.10.6
▶NVDcisco/sf300-24_firmware< 1.4.10.6

🔴Vulnerability Details

2
GHSA
GHSA-8jqq-2p4j-9fgf: A vulnerability in the web interface of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker↗2022-05-24
▶
CVEList
Cisco Small Business Series Switches HTTP Denial of Service Vulnerability↗2019-07-06
▶

📋Vendor Advisories

1
Cisco
Cisco Small Business Series Switches HTTP Denial of Service Vulnerability↗2019-07-03
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CVE-2019-1891 (HIGH CVSS 7.5) | A vulnerability in the web interfac | cvebase.io