VAR-201003-0483
Vulnerability from variot - Updated: 2025-04-11 23:10Cisco TFTP Server 1.1 allows remote attackers to cause a denial of service (daemon crash) via a crafted (1) read (aka RRQ) or (2) write (aka WRQ) request, or other TFTP packet. NOTE: some of these details are obtained from third party information. Cisco TFTP Server is prone to a remote denial-of-service vulnerability because it fails to handle user-supplied input. Successfully exploiting this issue allows remote attackers to crash the affected application, denying service to legitimate users. Cisco TFTP Server 1.1 is vulnerable. NOTE: Cisco no longer supports this product.
The vulnerability is reported in version 1.1. Prior versions may also be affected. Use another product.
Use the product in trusted networks only.
PROVIDED AND/OR DISCOVERED BY: SuBz3r0
OTHER REFERENCES: http://www.cisco.com/pcgi-bin/message_more.pl?message_no=3002&table_type=tftp&template=content
About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities.
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"db": "CNNVD",
"id": "CNNVD-201003-436"
}
],
"trust": 0.6
}
}
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.