Cisco IOS XE ソフトウェアにおけるバッファエラーの脆弱性
| Title |
Cisco IOS XE ソフトウェアにおけるバッファエラーの脆弱性
|
| Summary |
Cisco IOS XE ソフトウェアには、バッファエラーの脆弱性が存在します。 ベンダは、本脆弱性を Bug ID CSCvi25380 として公開しています。
|
| 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 |
June 6, 2018, midnight |
| Registration Date |
Aug. 7, 2018, 6:05 p.m. |
| Last Update |
Aug. 7, 2018, 6:05 p.m. |
|
CVSS3.0 : 緊急
|
| Score |
9.8
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
|
CVSS2.0 : 危険
|
| Score |
7.5
|
| Vector |
AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected System
| シスコシステムズ |
|
Cisco IOS XE Fuji 16.7.1
|
|
Cisco IOS XE Fuji 16.8.1
|
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 |
[2018年08月07日]
掲載 |
Aug. 7, 2018, 6:05 p.m. |
NVD Vulnerability Information
CVE-2018-0315
| Summary |
A vulnerability in the authentication, authorization, and accounting (AAA) security services of Cisco IOS XE Software could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device or cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to incorrect memory operations that the affected software performs when the software parses a username during login authentication. An attacker could exploit this vulnerability by attempting to authenticate to an affected device. A successful exploit could allow the attacker to execute arbitrary code on the affected device or cause the affected device to reload, resulting in a DoS condition. This vulnerability affects Cisco devices that are running Cisco IOS XE Software Release Fuji 16.7.1 or Fuji 16.8.1 and are configured to use AAA for login authentication. Cisco Bug IDs: CSCvi25380.
|
| Publication Date |
June 7, 2018, 9:29 p.m. |
| Registration Date |
March 1, 2021, 6:36 p.m. |
| Last Update |
Nov. 21, 2024, 12:37 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:cisco:ios_xe:16.8.1:*:*:*:*:*:*:* |
|
|
|
|
| cpe:2.3:o:cisco:ios_xe:16.7.1:*:*:*:*:*:*:* |
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Related information, measures and tools
Common Vulnerabilities List