CVE-2022-20717
published 2022-04-15CVE-2022-20717: A vulnerability in the NETCONF process of Cisco SD-WAN vEdge Routers could allow an authenticated, local attacker to cause an affected device to run out of…
PriorityP421medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.19%
9.4th percentile
A vulnerability in the NETCONF process of Cisco SD-WAN vEdge Routers could allow an authenticated, local attacker to cause an affected device to run out of memory, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient memory management when an affected device receives large amounts of traffic. An attacker could exploit this vulnerability by sending malicious traffic to an affected device. A successful exploit could allow the attacker to cause the device to crash, resulting in a DoS condition.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_sd-wan_vedge_router | — | — |
| cisco | sd-wan_vedge_router | <= 20.6 | — |
| cisco | sd-wan_vedge_router | — | — |
| cisco | sd-wan_vedge_routers | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv3.05.5MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C
vendor_cisco5.5MEDIUM
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Cisco
Cisco SD-WAN vEdge Routers Denial of Service Vulnerability
vendor_cisco·2022-04-13·CVSS 5.5
CVE-2022-20717 [MEDIUM] CWE-789 Cisco SD-WAN vEdge Routers Denial of Service Vulnerability
Cisco SD-WAN vEdge Routers Denial of Service Vulnerability
A vulnerability in the NETCONF process of Cisco SD-WAN vEdge Routers could allow an authenticated, local attacker to cause an affected device to run out of memory, resulting in a denial of service (DoS) condition.
This vulnerability is due to insufficient memory management when an affected device receives large amounts of traffic. An attacker could exploit this vulnerability by sending malicious traffic to an affected device. A successful exploit could allow the attacker to cause the device to crash, 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
Cisco
Cisco SD-WAN vEdge Routers Denial of Service Vulnerability
vendor_cisco·CVSS 3.0
CVE-2022-20717 Cisco SD-WAN vEdge Routers Denial of Service Vulnerability
CVE-2022-20717: Cisco SD-WAN vEdge Routers Denial of Service Vulnerability
A vulnerability in the NETCONF process of Cisco SD-WAN vEdge Routers could allow an authenticated, local attacker to cause an affected device to run out of memory, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient memory management when an affected device receives large amounts of traffic. An attacker could exploit this vulnerability by sending malicious traffic to an affected device. A successful exploit could allow the attacker to cause the device to crash, resulting in a DoS condition. Cisco has released software updates that address this vulnerability. There are no
CVSS: 3.0
CWE: CWE-789, CWE-789
Bug IDs: CSCvt55609
GHSA
GHSA-g8c4-6cm2-mvxv: A vulnerability in the NETCONF process of Cisco SD-WAN vEdge Routers could allow an authenticated, local attacker to cause an affected device to run o
ghsa_unreviewed·2022-04-16
CVE-2022-20717 [MEDIUM] CWE-770 GHSA-g8c4-6cm2-mvxv: A vulnerability in the NETCONF process of Cisco SD-WAN vEdge Routers could allow an authenticated, local attacker to cause an affected device to run o
A vulnerability in the NETCONF process of Cisco SD-WAN vEdge Routers could allow an authenticated, local attacker to cause an affected device to run out of memory, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient memory management when an affected device receives large amounts of traffic. An attacker could exploit this vulnerability by sending malicious traffic to an affected device. A successful exploit could allow the attacker to cause the device to crash, resulting in a DoS condition.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-04-15
Published