CVE-2024-20398
Oct. 3, 2024, 1:47 a.m.
7.8
High
Description
A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to obtain read/write file system access on the underlying operating system of an affected device.
This vulnerability is due to insufficient validation of user arguments that are passed to specific CLI commands. An attacker with a low-privileged account could exploit this vulnerability by using crafted commands at the prompt. A successful exploit could allow the attacker to elevate privileges to root.
Product(s) Impacted
| Vendor | Product | Versions |
|---|---|---|
| Cisco |
|
|
Weaknesses
Common security weaknesses mapped to this vulnerability.
CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
*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 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.5.2 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.5.3 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.5.15 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.5.25 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.5.26 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.5.28 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.5.29 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.5.31 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.5.32 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.5.33 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.5.90 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.5.92 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.5.93 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.6.1 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.6.2 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.6.3 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.6.4 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.6.11 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.6.12 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 6.6.25 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.0.0 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.0.1 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.0.2 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.0.11 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.0.12 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.0.14 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.0.90 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.1.1 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.1.2 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.1.3 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.1.15 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.1.25 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.2.0 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.2.1 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.2.2 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.2.12 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.3.1 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.3.2 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.3.3 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.3.4 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.3.5 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.3.6 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.3.15 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.3.16 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.3.27 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.4.1 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.4.2 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.4.15 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.4.16 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.5.1 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.5.2 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.5.3 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.5.4 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.5.5 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.5.12 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.5.52 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.6.1 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.6.2 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.6.3 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.6.15 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.7.1 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.7.2 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.7.21 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.8.1 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.8.2 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.8.12 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.8.22 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.9.1 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.9.2 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.9.21 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.10.1 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.10.2 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.11.1 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 7.11.2 | / | / | / | / | / | / | / |
| o | cisco | ios_xr | 24.1.1 | / | / | / | / | / | / | / |
Tags
CVSS Score
CVSS Data - 3.1
- Attack Vector: LOCAL
- Attack Complexity: LOW
- Privileges Required: LOW
- Scope: UNCHANGED
- Confidentiality Impact: HIGH
- Integrity Impact: HIGH
- Availability Impact: HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Timeline
Published: Sept. 11, 2024, 5:15 p.m.
Last Modified: Oct. 3, 2024, 1:47 a.m.
Last Modified: Oct. 3, 2024, 1:47 a.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.