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CVE-2024-9876— Application is vulnerable to Privilege escalation

Quick assessment

Affected
ABB ANC
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.

ABB ANC（ABB Adaptive Noise Cancellation）等都是瑞士ABB公司的产品。ABB ANC是一个工业级自适应噪声消除系统，用于实时消除电机/变压器等设备产生的特定频段噪声。ABB ANC-L（ABB Active Noise Control-Local）是一个局部区域主动噪声控制系统，专为工业环境设计的实时自适应降噪解决方案。ABB ANC-mini是一个紧凑型自适应噪声控制系统，专为中小型工业设备设计的实时主动降噪解决方案。 ABB多款产品存在安全漏洞，该漏洞源于未验证数

CVSS 7.3 · High EPSS 0.27% · P19

Possible ATT&CK Techniques 2 AI

T1053.005 · Scheduled Task T1562.001
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I. Basic Information for CVE-2024-9876

Vulnerability Information
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Vulnerability Title
Application is vulnerable to Privilege escalation
Source: CVE Program / CVE List V5
Vulnerability Description
: Modification of Assumed-Immutable Data (MAID) vulnerability in ABB ANC, ABB ANC-L, ABB ANC-mini.This issue affects ANC: through 1.1.4; ANC-L: through 1.1.4; ANC-mini: through 1.1.4.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对假设不可变数据的修改(MAID)
Source: CVE Program / CVE List V5
Vulnerability Title
ABB多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ABB ANC（ABB Adaptive Noise Cancellation）等都是瑞士ABB公司的产品。ABB ANC是一个工业级自适应噪声消除系统，用于实时消除电机/变压器等设备产生的特定频段噪声。ABB ANC-L（ABB Active Noise Control-Local）是一个局部区域主动噪声控制系统，专为工业环境设计的实时自适应降噪解决方案。ABB ANC-mini是一个紧凑型自适应噪声控制系统，专为中小型工业设备设计的实时主动降噪解决方案。 ABB多款产品存在安全漏洞，该漏洞源于未验证数
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
ABB ANC 0 ~ 1.1.4 -
ABB ANC-L 0 ~ 1.1.4 -
ABB ANC-mini 0 ~ 1.1.4 -

II. Public POCs for CVE-2024-9876

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III. Intelligence Information for CVE-2024-9876

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Vendor Advisories for CVE-2024-9876 (1)

Same Patch Batch · ABB · 2025-04-30 · 5 CVEs total

CVE-2025-3394 7.8 HIGH Vulnerability in user management of Automation Builder
CVE-2025-3395 7.1 HIGH ABB Automation Builder 安全漏洞
CVE-2024-9877 4.3 MEDIUM Sensitive information submitted using GET method
CVE-2024-47784 2.6 LOW Unverified Password Change

IV. Related Vulnerabilities

Same product: ANC
Same vendor: ABB
Same weakness: CWE-471

V. Comments for CVE-2024-9876

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