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CVE-2025-30347

Quick assessment

Affected
varnish-software Varnish Enterprise
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.

Varnish Enterprise是Varnish公司的一款高性能的缓存软件。用于处理高流量、优化业务。 Varnish Enterprise 6.0.13r13之前版本存在安全漏洞，该漏洞源于范围请求可能导致越界读取敏感信息。

CVSS 4.0 · Medium EPSS 0.34% · P26

Possible ATT&CK Techniques 1 AI

T1115 · Clipboard Data
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I. Basic Information for CVE-2025-30347

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Varnish Enterprise before 6.0.13r13 allows remote attackers to obtain sensitive information via an out-of-bounds read for range requests on ephemeral MSE4 stevedore objects.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Varnish Enterprise 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Varnish Enterprise是Varnish公司的一款高性能的缓存软件。用于处理高流量、优化业务。 Varnish Enterprise 6.0.13r13之前版本存在安全漏洞，该漏洞源于范围请求可能导致越界读取敏感信息。
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
varnish-software Varnish Enterprise 6 ~ 6.0.13r13 -

II. Public POCs for CVE-2025-30347

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III. Intelligence Information for CVE-2025-30347

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Vendor Advisories for CVE-2025-30347 (1)

IV. Related Vulnerabilities

Same product: Varnish Enterprise
Same vendor: varnish-software
Same weakness: CWE-125

V. Comments for CVE-2025-30347

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