CVE-2019-12659
published 2019-09-25CVE-2019-12659: 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…
PriorityP342high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.82%
76.6th percentile
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_ios_xe_software_3.2.0ja | >= unspecified < n/a | n/a |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv3.05.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
vendor_cisco5.3MEDIUM
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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
ghsa_unreviewed·2022-05-24
CVE-2019-12659 [HIGH] 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
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.
Cisco
Cisco IOS XE Software HTTP Server Denial of Service Vulnerability
vendor_cisco·2019-09-25·CVSS 5.3
CVE-2019-12659 [MEDIUM] CWE-399 Cisco IOS XE Software HTTP Server Denial of Service Vulnerability
Cisco IOS XE Software HTTP Server Denial of Service Vulnerability
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.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-httpserv-dos
Cisco
Cisco IOS XE Software HTTP Server Denial of Service Vulnerability
vendor_cisco·CVSS 3.0
CVE-2019-12659 Cisco IOS XE Software HTTP Server Denial of Service Vulnerability
CVE-2019-12659: Cisco IOS XE Software HTTP Server Denial of Service Vulnerability
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. Cisco has released software updates that address this vulnerability. There are no
CVSS: 3.0
CWE: CWE-399, CWE-399
Bug IDs: CSCvn75597
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2019-09-25
Published