cve-2021-1441
Vulnerability from cvelistv5
Published
2021-03-24 20:06
Modified
2024-11-08 23:35
Severity ?
EPSS score ?
Summary
Cisco IOS XE Software Hardware Initialization Routines Arbitrary Code Execution Vulnerability
References
Impacted products
▼ | Vendor | Product |
---|---|---|
Cisco | Cisco IOS XE Software |
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This vulnerability is due to incorrect validations of parameters passed to a diagnostic script that is executed when the device boots up. An attacker could exploit this vulnerability by tampering with an executable file stored on a device. A successful exploit could allow the attacker to execute unsigned code at boot time and bypass the software image verification check part of the secure boot process of an affected device. 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proceso de arranque seguro de un dispositivo afectado.\u0026#xa0;Para explotar esta vulnerabilidad, el atacante necesitar\u00eda credenciales de nivel administrativo (nivel 15) en el 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Advisory\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.