Cisco IOS XR ソフトウェアにおける引数の挿入または変更に関する脆弱性
| Title |
Cisco IOS XR ソフトウェアにおける引数の挿入または変更に関する脆弱性
|
| Summary |
Cisco IOS XR ソフトウェアには、引数の挿入または変更に関する脆弱性が存在します。
|
| Possible impacts |
情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution |
ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date |
April 7, 2021, midnight |
| Registration Date |
Dec. 15, 2021, 5:55 p.m. |
| Last Update |
Dec. 15, 2021, 5:55 p.m. |
|
CVSS3.0 : 重要
|
| Score |
7.8
|
| Vector |
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
|
CVSS2.0 : 危険
|
| Score |
7.2
|
| Vector |
AV:L/AC:L/Au:N/C:C/I:C/A:C |
Affected System
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2021年12月15日]
掲載 |
Dec. 15, 2021, 5:55 p.m. |
NVD Vulnerability Information
CVE-2021-1485
| Summary |
A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges on the underlying Linux operating system (OS) of an affected device. This vulnerability is due to insufficient input validation of commands that are supplied by the user. An attacker could exploit this vulnerability by authenticating to a device and submitting crafted input to an affected command. A successful exploit could allow the attacker to execute commands on the underlying Linux OS with root privileges.
|
| Publication Date |
April 8, 2021, 1:15 p.m. |
| Registration Date |
April 8, 2021, 4:01 p.m. |
| Last Update |
Nov. 21, 2024, 2:44 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:ios_xr:*:*:*:*:*:*:x64:* |
|
|
|
7.3.1 |
Related information, measures and tools
Common Vulnerabilities List