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CVE-2025-12742— Remote Code Execution in Looker via Teradata JDBC Driver

Quick assessment

Affected
Google Cloud Looker
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Google Cloud Looker是美国谷歌（Google）公司的一种在线工具，用于将数据转换为可定制的信息丰富的报告和仪表板。 Google Cloud Looker存在安全漏洞，该漏洞源于Teradata驱动程序参数处理不当，可能导致执行恶意命令。

AI Predicted 9.8 Difficulty: Easy EPSS 0.24% · P13
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I. Basic Information for CVE-2025-12742

Vulnerability Information
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Vulnerability Title
Remote Code Execution in Looker via Teradata JDBC Driver
Source: CVE Program / CVE List V5
Vulnerability Description
A Looker user with a Developer role could cause Looker to execute a malicious command, due to insecure processing of Teradata driver parameters. Looker-hosted and Self-hosted were found to be vulnerable. This issue has already been mitigated for Looker-hosted instances. No user action is required for these. Self-hosted instances must be upgraded as soon as possible. This vulnerability has been patched in all supported versions of Self-hosted. The versions below have all been updated to protect from this vulnerability. You can download these versions at the Looker download page https://download.looker.com/ : * 24.12.108+ * 24.18.200+ * 25.0.78+ * 25.6.65+ * 25.8.47+ * 25.12.10+ * 25.14+
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/U:Red
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Google Cloud Looker 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Cloud Looker是美国谷歌（Google）公司的一种在线工具，用于将数据转换为可定制的信息丰富的报告和仪表板。 Google Cloud Looker存在安全漏洞，该漏洞源于Teradata驱动程序参数处理不当，可能导致执行恶意命令。
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
Google Cloud Looker 0 ~ 24.12.108 -
Google Cloud Looker 0 ~ 24.12.108 -

II. Public POCs for CVE-2025-12742

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III. Intelligence Information for CVE-2025-12742

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Other References for CVE-2025-12742 (1)

IV. Related Vulnerabilities

Same product: Looker
Same vendor: Google Cloud
Same weakness: CWE-78

V. Comments for CVE-2025-12742

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