CVE-2024-20343
Oct. 7, 2024, 5:42 p.m.
5.5
Medium
Description
A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to read any file in the file system of the underlying Linux operating system. The attacker must have valid credentials on the affected device.
This vulnerability is due to incorrect validation of the arguments that are passed to a specific CLI command. An attacker could exploit this vulnerability by logging in to an affected device with low-privileged credentials and using the affected command. A successful exploit could allow the attacker access files in read-only mode on the Linux file system.
Product(s) Impacted
| Vendor | Product | Versions |
|---|---|---|
| Cisco |
|
|
| Linux |
|
|
Weaknesses
Common security weaknesses mapped to this vulnerability.
CWE-284
Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
*CPE(s)
Affected systems and software identified for this CVE.
| Type | Vendor | Product | Version | Update | Edition | Language | Software Edition | Target Software | Target Hardware | Other Information |
|---|---|---|---|---|---|---|---|---|---|---|
| o | cisco | ios_xr | 6.5.1 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 6.5.2 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 6.5.3 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 6.5.15 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 6.5.92 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 6.5.93 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 6.6.1 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 6.6.2 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 6.6.3 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 6.6.4 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 6.6.11 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 6.6.12 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 6.6.25 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.0.0 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.0.1 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.0.2 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.0.11 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.0.12 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.0.14 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.0.90 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.1.1 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.1.2 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.1.3 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.1.15 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.1.25 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.2.0 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.2.1 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.2.2 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.2.12 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.3.1 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.3.2 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.3.3 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.3.4 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.3.5 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.3.6 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.3.15 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.3.16 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.3.27 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.4.1 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.4.2 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.4.15 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.4.16 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.5.1 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.5.2 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.5.3 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.5.4 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.5.5 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.5.12 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.5.52 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.6.1 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.6.2 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.6.15 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.7.1 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.7.2 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.7.21 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.8.1 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.8.2 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.8.12 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.8.22 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.9.1 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.9.2 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.9.21 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.10.1 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.10.2 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 7.11.1 | / | / | / | / | / | x64 | / |
| o | cisco | ios_xr | 24.1.1 | / | / | / | / | / | x64 | / |
| o | linux | linux_kernel | - | / | / | / | / | / | / | / |
Tags
CVSS Score
CVSS Data - 3.1
- Attack Vector: LOCAL
- Attack Complexity: LOW
- Privileges Required: LOW
- Scope: UNCHANGED
- Confidentiality Impact: HIGH
- Integrity Impact: NONE
- Availability Impact: NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Timeline
Published: Sept. 11, 2024, 5:15 p.m.
Last Modified: Oct. 7, 2024, 5:42 p.m.
Last Modified: Oct. 7, 2024, 5:42 p.m.
Status : Analyzed
CVE has been recently published to the CVE List and has been received by the NVD.
More infoSource
ykramarz@cisco.com
*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.