CVE-2024-12056— Client Secret not checked with OAuth Password grant type
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2024-12056
Vulnerability Information
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Vulnerability Title
Client Secret not checked with OAuth Password grant type
Source: CVE Program / CVE List V5
Vulnerability Description
The Client secret is not checked when using the OAuth Password grant type. By exploiting this vulnerability, an attacker could connect to a web server using a client application not explicitly authorized as part of the OAuth deployment. Exploitation requires valid credentials and does not permit the attacker to bypass user privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/AU:N/R:U/RE:M/U:Green
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当实现的标准安全检查
Source: CVE Program / CVE List V5
Vulnerability Title
PcVue 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PcVue是PcVue公司的一个可靠、安全、强大的运营软件平台，专用于监测和控制建筑和园区管理等市场中的应用。 PcVue 12.0版本至16.2.0版本存在安全漏洞，该漏洞源于使用 OAuth Password 授予类型时，不会检查客户端机密。
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
II. Public POCs for CVE-2024-12056
| # | POC Description | Source Link | Shenlong Link |
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Vendor Pages for CVE-2024-12056 (1)
- Security Bulletins | PcVuevendor-advisory
IV. Related Vulnerabilities
Same product: PcVue
- CVE-2026-14868
Weak encryption mechanism for User directory - CVE-2026-14867
Insecure password storage in User directory - CVE-2026-1698
HTTP Host header vulnerability in WebClient and WebScheduler - CVE-2026-1697
Use of unsecure cookies for GraphicalData web service and We - CVE-2026-1696
Missing security HTTP headers
Same vendor: arcinfo
- CVE-2026-14868
Weak encryption mechanism for User directory - CVE-2026-14867
Insecure password storage in User directory - CVE-2026-1698
HTTP Host header vulnerability in WebClient and WebScheduler - CVE-2026-1697
Use of unsecure cookies for GraphicalData web service and We - CVE-2026-1696
Missing security HTTP headers
Same weakness: CWE-358
- CVE-2026-46582
A wildcard replay, as another piece of data, triggers poison - CVE-2026-65058
Trezor Safe improper security check in on-device display - CVE-2026-49783
Secure Boot Security Feature Bypass Vulnerability - CVE-2026-54431
Improper Data Validation in liboauth2 - CVE-2026-12577
DVP80ES3 Improperly Implemented Security Check for Standard
V. Comments for CVE-2024-12056
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