CVE-2017-12232
KEV
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Błąd w protokole w routerach Cisco ISR G2 umożliwia atakującemu wywołanie awarii urządzenia.
CVSS
6.5
EPSS
1.0%
Exploit
weaponized
Vendor
cisco
Opis źródłowy (NVD)
A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 (ISR G2) Routers running Cisco IOS 15.0 through 15.6 could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to a misclassification of Ethernet frames. An attacker could exploit this vulnerability by sending a crafted Ethernet frame to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvc03809.
dos
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 6.5 |
| CISA KEV (aktywnie wykorzystywane) | Tak |
| FIRST EPSS (prawdopodobieństwo exploita) | 1.0% |
| Opublikowano (NVD) | 2017-09-29 01:34:48 UTC |
| Ostatnia modyfikacja (NVD) | 2026-04-22 15:51:13 UTC |
Referencje
- http://www.securityfocus.com/bid/101044 (psirt@cisco.com) [Broken Link, Third Party Advisory, VDB Entry]
- http://www.securitytracker.com/id/1039452 (psirt@cisco.com) [Broken Link, Third Party Advisory, VDB Entry]
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-rbip-dos (psirt@cisco.com) [Vendor Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-12232 (134c704f-9b21-4f2e-91b3-4a467353bcc0) [US Government Resource]