CVE-2019-1681
published 2019-02-21CVE-2019-1681: A vulnerability in the TFTP service of Cisco Network Convergence System 1000 Series software could allow an unauthenticated, remote attacker to retrieve…
PriorityP352high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
6.28%
92.8th percentile
A vulnerability in the TFTP service of Cisco Network Convergence System 1000 Series software could allow an unauthenticated, remote attacker to retrieve arbitrary files from the targeted device, possibly resulting in information disclosure. The vulnerability is due to improper validation of user-supplied input within TFTP requests processed by the affected software. An attacker could exploit this vulnerability by using directory traversal techniques in malicious requests sent to the TFTP service on a targeted device. An exploit could allow the attacker to retrieve arbitrary files from the targeted device, resulting in the disclosure of sensitive information. This vulnerability affects Cisco IOS XR Software releases prior to Release 6.5.2 for Cisco Network Convergence System 1000 Series devices when the TFTP service is enabled.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_network_convergence_system_1000_series | >= unspecified < 6.5.2 | 6.5.2 |
| cisco | ios_xr | < 6.5.2 | 6.5.2 |
| cisco | network_convergence_system_1000_series_tftp_directory | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
vendor_cisco7.5HIGH
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GHSA
GHSA-6v3v-c95x-rpq9: A vulnerability in the TFTP service of Cisco Network Convergence System 1000 Series software could allow an unauthenticated, remote attacker to retrie
ghsa_unreviewed·2022-05-13
CVE-2019-1681 [HIGH] CWE-22 GHSA-6v3v-c95x-rpq9: A vulnerability in the TFTP service of Cisco Network Convergence System 1000 Series software could allow an unauthenticated, remote attacker to retrie
A vulnerability in the TFTP service of Cisco Network Convergence System 1000 Series software could allow an unauthenticated, remote attacker to retrieve arbitrary files from the targeted device, possibly resulting in information disclosure. The vulnerability is due to improper validation of user-supplied input within TFTP requests processed by the affected software. An attacker could exploit this vulnerability by using directory traversal techniques in malicious requests sent to the TFTP service on a targeted device. An exploit could allow the attacker to retrieve arbitrary files from the targeted device, resulting in the disclosure of sensitive information. This vulnerability affects Cisco IOS XR Software releases prior to Release 6.5.2 for Cisco Network Convergence System 1000 Series dev
Cisco
Cisco Network Convergence System 1000 Series TFTP Directory Traversal Vulnerability
vendor_cisco·2019-02-20·CVSS 7.5
CVE-2019-1681 [HIGH] CWE-200 Cisco Network Convergence System 1000 Series TFTP Directory Traversal Vulnerability
Cisco Network Convergence System 1000 Series TFTP Directory Traversal Vulnerability
A vulnerability in the TFTP service of Cisco Network Convergence System 1000 Series software could allow an unauthenticated, remote attacker to retrieve arbitrary files from the targeted device, possibly resulting in information disclosure.
The vulnerability is due to improper validation of user-supplied input within TFTP requests processed by the affected software. An attacker could exploit this vulnerability by using directory traversal techniques in malicious requests sent to the TFTP service on a targeted device. An exploit could allow the attacker to retrieve arbitrary files from the targeted device, resulting in the disclosure of sensitive information.
Cisco has released software updates that address
Cisco
Cisco Network Convergence System 1000 Series TFTP Directory Traversal Vulnerability
vendor_cisco·CVSS 3.0
CVE-2019-1681 Cisco Network Convergence System 1000 Series TFTP Directory Traversal Vulnerability
CVE-2019-1681: Cisco Network Convergence System 1000 Series TFTP Directory Traversal Vulnerability
A vulnerability in the TFTP service of Cisco Network Convergence System 1000 Series software could allow an unauthenticated, remote attacker to retrieve arbitrary files from the targeted device, possibly resulting in information disclosure. The vulnerability is due to improper validation of user-supplied input within TFTP requests processed by the affected software. An attacker could exploit this vulnerability by using directory traversal techniques in malicious requests sent to the TFTP service on a targeted device. An exploit could allow the attacker to retrieve arbitrary files from the targeted device, resulting in the disclosure of sensitive information. Cisco has released software update
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2019-02-21
Published