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CVE-2026-13348

Quick assessment

Affected
Schneider Electric PowerChute™ Serial Shutdown
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.

Schneider Electric PowerChute Serial Shutdown是美国Schneider Electric公司的一款UPS串口关机管理软件。 Schneider Electric PowerChute Serial Shutdown 1.5及之前版本存在授权问题漏洞，该漏洞源于对过多身份验证尝试的限制不当，当重定向处理被禁用时，攻击者可执行任意次数的认证尝试，导致未授权访问用户账户。

CVSS 6.9 · Medium EPSS 0.31% · P22

Possible ATT&CK Techniques 1 AI

T1110 · Brute Force

Affected Version Matrix 1

VendorProduct Version RangeStatus
Schneider Electric PowerChute™ Serial Shutdown Versions 1.5 and prior affected
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I. Basic Information for CVE-2026-13348

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
CWE-307: Improper Restriction of Excessive Authentication Attempts vulnerability exists that could allow an attacker to gain unauthorized access to a user account by performing an arbitrary number of authentication attempts when redirect handling is disabled.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
过多认证尝试的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Schneider Electric PowerChute Serial Shutdown 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schneider Electric PowerChute Serial Shutdown是美国Schneider Electric公司的一款UPS串口关机管理软件。 Schneider Electric PowerChute Serial Shutdown 1.5及之前版本存在授权问题漏洞，该漏洞源于对过多身份验证尝试的限制不当，当重定向处理被禁用时，攻击者可执行任意次数的认证尝试，导致未授权访问用户账户。
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
Schneider Electric PowerChute™ Serial Shutdown Versions 1.5 and prior -

II. Public POCs for CVE-2026-13348

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III. Intelligence Information for CVE-2026-13348

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Vendor Advisories for CVE-2026-13348 (1)

Same Patch Batch · Schneider Electric · 2026-09-01 · 4 CVEs total

CVE-2024-10085 8.2 HIGH Schneider Electric EcoStruxure OPC UA Server Expert 资源管理错误漏洞
CVE-2026-13336 7.3 HIGH Schneider Electric NetBotz 命令注入漏洞
CVE-2026-13337 5.1 MEDIUM Schneider Electric NetBotz SQL注入漏洞

IV. Related Vulnerabilities

Same product: PowerChute™ Serial Shutdown
Same vendor: Schneider Electric
Same weakness: CWE-307

V. Comments for CVE-2026-13348

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