F5 Networks の BIG-IP Advanced Web Application Firewall (WAF) および BIG-IP Application Security Manager (ASM) における脆弱性
| Title |
F5 Networks の BIG-IP Advanced Web Application Firewall (WAF) および BIG-IP Application Security Manager (ASM) における脆弱性
|
| Summary |
F5 Networks の BIG-IP Advanced Web Application Firewall (WAF) および BIG-IP Application Security Manager (ASM) には、不特定の脆弱性が存在します。
|
| Possible impacts |
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 |
Dec. 17, 2020, midnight |
| Registration Date |
July 19, 2024, 10:17 a.m. |
| Last Update |
July 19, 2024, 10:17 a.m. |
|
CVSS3.0 : 重要
|
| Score |
7.5
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
|
CVSS2.0 : 警告
|
| Score |
5
|
| Vector |
AV:N/AC:L/Au:N/C:N/I:N/A:P |
Affected System
| F5 Networks |
|
BIG-IP Advanced Web Application Firewall (WAF) 11.6.1 から 11.6.5
|
|
BIG-IP Advanced Web Application Firewall (WAF) 12.1.0 から 12.1.5
|
|
BIG-IP Advanced Web Application Firewall (WAF) 13.1.0 以上 13.1.3.5 未満
|
|
BIG-IP Advanced Web Application Firewall (WAF) 14.1.0 以上 14.1.3.1 未満
|
|
BIG-IP Advanced Web Application Firewall (WAF) 15.0.0 以上 15.1.1 未満
|
|
BIG-IP Advanced Web Application Firewall (WAF) 16.0.0 以上 16.0.1 未満
|
|
BIG-IP Application Security Manager (ASM) 11.6.1 から 11.6.5
|
|
BIG-IP Application Security Manager (ASM) 12.1.0 から 12.1.5
|
|
BIG-IP Application Security Manager (ASM) 13.1.0 以上 13.1.3.5 未満
|
|
BIG-IP Application Security Manager (ASM) 14.1.0 以上 14.1.3.1 未満
|
|
BIG-IP Application Security Manager (ASM) 15.0.0 以上 15.1.1 未満
|
|
BIG-IP Application Security Manager (ASM) 16.0.0 以上 16.0.1 未満
|
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 |
[2024年07月19日]
掲載 |
July 19, 2024, 10:17 a.m. |
NVD Vulnerability Information
CVE-2020-27718
| Summary |
When a BIG-IP ASM or Advanced WAF system running version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, or 11.6.1-11.6.5.2 processes requests with JSON payload, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process.
|
| Publication Date |
Dec. 25, 2020, 12:15 a.m. |
| Registration Date |
Jan. 26, 2021, 11:56 a.m. |
| Last Update |
Nov. 21, 2024, 2:21 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* |
12.1.0 |
12.1.5 |
|
|
| cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* |
11.6.1 |
11.6.5 |
|
|
| cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:* |
11.6.1 |
11.6.5 |
|
|
| cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:* |
12.1.0 |
12.1.5 |
|
|
| cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* |
15.0.0 |
|
|
15.1.1 |
| cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:* |
16.0.0 |
|
|
16.0.1 |
| cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* |
16.0.0 |
|
|
16.0.1 |
| cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* |
13.1.0 |
|
|
13.1.3.5 |
| cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:* |
13.1.0 |
|
|
13.1.3.5 |
| cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:* |
15.0.0 |
|
|
15.1.1 |
| cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:* |
14.1.0 |
|
|
14.1.3.1 |
| cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* |
14.1.0 |
|
|
14.1.3.1 |
Related information, measures and tools
Common Vulnerabilities List