CVE-2023-25927— IBM Security Verify Access denial of service
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I. Basic Information for CVE-2023-25927
Vulnerability Information
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Vulnerability Title
IBM Security Verify Access denial of service
Source: NVD (National Vulnerability Database)
Vulnerability Description
IBM Security Verify Access 10.0.0, 10.0.1, 10.0.2, 10.0.3, 10.0.4, and 10.0.5 could allow an attacker to crash the webseald process using specially crafted HTTP requests resulting in loss of access to the system. IBM X-Force ID: 247635.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
IBM Security Verify Access 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Security Verify Access（ISAM）是美国国际商业机器（IBM）公司的一款提高用户访问安全的服务。该服务通过使用基于风险的访问、单点登录、集成访问管理控制、身份联合以及移动多因子认证实现对Web、移动、IoT 和云技术等平台安全简单的访问 IBM Security Verify Access 10.0.0、10.0.1、10.0.2、10.0.3、10.0.4 和 10.0.5版本存在输入验证错误漏洞，攻击者利用该漏洞可以使用特制的 HTTP 请求使 webseald 进程崩溃
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| IBM | Security Verify Access | 10.0.0, 10.0.1, 10.0.2, 10.0.3, 10.0.4, 10.0.5 | - |
II. Public POCs for CVE-2023-25927
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://https://www.ibm.com/support/pages/node/6989653vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-25927
Same Patch Batch · IBM · 2023-05-12 · 5 CVEs total
| CVE-2023-28520 | 6.4 MEDIUM | IBM Planning Analytics Local cross-site scripting |
| CVE-2021-39036 | 6.1 MEDIUM | IBM Cognos Analytics cross-site scripting |
| CVE-2023-27863 | 4.4 MEDIUM | IBM Spectrum Protect Plus Server information disclosure |
| CVE-2023-28522 | 4.3 MEDIUM | IBM API Connect improper access control |
IV. Related Vulnerabilities
Same product: Security Verify Access
- CVE-2025-36087
IBM Security Verify Access hard coded credentials - CVE-2025-0163
IBM Security Verify Access information disclosure - CVE-2025-0161
IBM Security Verify Access Appliance code injection - CVE-2024-45647
IBM Security Verify Access unverified password change - CVE-2024-49804
IBM Security Verify Access Appliance privilege escalation
Same vendor: IBM
- CVE-2026-1577
IBM® Db2® is vulnerable to a denial of service with a specia - CVE-2025-36122
IBM® Db2® is vulnerable to a denial of service with a specia - CVE-2025-14688
IBM® Db2® is vulnerable to a denial of service when fetching - CVE-2026-2311
IBM i is affected by a privilege escalation vulnerability in - CVE-2025-36180
Inadequate Pod Communication Restrictions, affects watsonx.d
Same weakness: CWE-20
V. Comments for CVE-2023-25927
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