CVE-2023-20072
Vulnerability from cvelistv5
Published
2023-03-23 00:00
Modified
2024-10-28 16:32
Severity ?
EPSS score ?
Summary
Cisco IOS XE Software Fragmented Tunnel Protocol Packet Denial of Service Vulnerability
References
Impacted products
▼ | Vendor | Product |
---|---|---|
Cisco | Cisco IOS XE Software |
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This vulnerability is due to the improper handling of large fragmented tunnel protocol packets. One example of a tunnel protocol is Generic Routing Encapsulation (GRE). An attacker could exploit this vulnerability by sending crafted fragmented packets to an affected system. A successful exploit could allow the attacker to cause the affected system to reload, resulting in a DoS condition. Note: Only traffic directed to the affected system can be used to exploit this vulnerability." } ], "exploits": [ { "lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. 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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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