CVE-2019-12659 — Uncontrolled Resource Consumption in Cisco IOS XE Software 3.2.0ja

CWE-399CWE-400 — Uncontrolled Resource Consumption4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.5%
top 33.11%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco IOS XE Software 3.2.0jaCisco IOS XE
Timeline
PublishedSep 25
Latest updateMay 24

Description

A vulnerability in the HTTP server code of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the HTTP server to crash. The vulnerability is due to a logical error in the logging mechanism. An attacker could exploit this vulnerability by generating a high amount of long-lived connections to the HTTP service on the device. A successful exploit could allow the attacker to cause the HTTP server to crash.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5cisco/cisco_ios_xe_software_3.2.0jaunspecified — n/a
▶NVDcisco/ios_xe16.10.1

🔴Vulnerability Details

2
GHSA
GHSA-mm2h-7gr4-522f: A vulnerability in the HTTP server code of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the HTTP server to crash↗2022-05-24
▶
CVEList
Cisco IOS XE Software HTTP Server Denial of Service Vulnerability↗2019-09-25
▶

📋Vendor Advisories

1
Cisco
Cisco IOS XE Software HTTP Server Denial of Service Vulnerability↗2019-09-25
▶
CVE-2019-12659 — Uncontrolled Resource Consumption | cvebase