CVE-2022-20697
published 2022-04-15CVE-2022-20697: A vulnerability in the web services interface of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial…
PriorityP345high8.6CVSS 3.1
AVNACLPRNUINSCCNINAH
EPSS
1.11%
62.2th percentile
A vulnerability in the web services interface of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to improper resource management in the HTTP server code. An attacker could exploit this vulnerability by sending a large number of HTTP requests to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
Affected
31 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
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| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
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| cisco | ios | — | — |
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CVSS provenance
nvdv3.18.6HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
nvdv2.06.8MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:C
vendor_cisco8.6HIGH
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Cisco
Cisco IOS and IOS XE Software Web Services Denial of Service Vulnerability
vendor_cisco·2022-04-13·CVSS 8.6
CVE-2022-20697 [HIGH] CWE-691 Cisco IOS and IOS XE Software Web Services Denial of Service Vulnerability
Cisco IOS and IOS XE Software Web Services Denial of Service Vulnerability
A vulnerability in the web services interface of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition.
This vulnerability is due to improper resource management in the HTTP server code. An attacker could exploit this vulnerability by sending a large number of HTTP requests to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
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/Cis
Cisco
Cisco IOS and IOS XE Software Web Services Denial of Service Vulnerability
vendor_cisco·CVSS 3.1
CVE-2022-20697 Cisco IOS and IOS XE Software Web Services Denial of Service Vulnerability
CVE-2022-20697: Cisco IOS and IOS XE Software Web Services Denial of Service Vulnerability
A vulnerability in the web services interface of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to improper resource management in the HTTP server code. An attacker could exploit this vulnerability by sending a large number of HTTP requests to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Cisco has released software updates that address this vulnerability. There are no
CVSS: 3.1
CWE: CWE-691, CWE-691
Bug IDs: CSCvx42406
GHSA
GHSA-hhh3-rvr9-x6qq: A vulnerability in the web services interface of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a
ghsa_unreviewed·2022-04-16
CVE-2022-20697 [HIGH] CWE-772 GHSA-hhh3-rvr9-x6qq: A vulnerability in the web services interface of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a
A vulnerability in the web services interface of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to improper resource management in the HTTP server code. An attacker could exploit this vulnerability by sending a large number of HTTP requests to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-04-15
Published