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CVE-2023-40458— AceManager DOS Vulnerability

Quick assessment

Affected
sierrawireless ALEOS
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.

Sierra Wireless ALEOS（AAF）是加拿大Sierra Wireless公司的用于在Sierra Wireless AirLink网关中创建应用程序的框架。 Sierra Wireless ALEOS 4.16及之前版本存在安全漏洞，该漏洞源于存在无限环路，导致攻击者可以触发ACEManager的拒绝服务（DoS）。

CVSS 7.5 · High EPSS 0.82% · P56
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I. Basic Information for CVE-2023-40458

Vulnerability Information
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Vulnerability Title
AceManager DOS Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in Sierra Wireless, Inc ALEOS could potentially allow a remote attacker to trigger a Denial of Service (DoS) condition for ACEManager without impairing other router functions. This condition is cleared by restarting the device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不可达退出条件的循环(无限循环)
Source: CVE Program / CVE List V5
Vulnerability Title
Sierra Wireless ALEOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sierra Wireless ALEOS（AAF）是加拿大Sierra Wireless公司的用于在Sierra Wireless AirLink网关中创建应用程序的框架。 Sierra Wireless ALEOS 4.16及之前版本存在安全漏洞，该漏洞源于存在无限环路，导致攻击者可以触发ACEManager的拒绝服务（DoS）。
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
sierrawireless ALEOS 4.10.0 ~ 4.16 -

II. Public POCs for CVE-2023-40458

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III. Intelligence Information for CVE-2023-40458

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Other References for CVE-2023-40458 (2)

IV. Related Vulnerabilities

Same product: ALEOS
Same vendor: sierrawireless
Same weakness: CWE-835

V. Comments for CVE-2023-40458

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