Sierra Wireless ALEOS up to 4.9.8/4.16 ACEManager infinite loop

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Sierra Wireless ALEOS up to 4.9.8/4.16. This affects an unknown part of the component ACEManager. Such manipulation leads to infinite loop. This vulnerability is referenced as CVE-2023-40458. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Sierra Wireless ALEOS up to 4.9.8/4.16 and classified as critical. Affected by this issue is an unknown functionality of the component ACEManager. The manipulation with an unknown input leads to a infinite loop vulnerability. Using CWE to declare the problem leads to CWE-835. The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop. Impacted is availability. CVE summarizes:

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.

The weakness was published 11/30/2023 as psa-2023-006. The advisory is shared for download at source.sierrawireless.com. This vulnerability is handled as CVE-2023-40458 since 08/14/2023. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (Sierra Wireless Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Infinite loop
CWE: CWE-835 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/14/2023 🔍
11/30/2023 +108 days 🔍
11/30/2023 +0 days 🔍
12/20/2023 +20 days 🔍

Sourcesinfo

Advisory: psa-2023-006
Status: Confirmed

CVE: CVE-2023-40458 (🔍)
GCVE (CVE): GCVE-0-2023-40458
GCVE (VulDB): GCVE-100-246380

Entryinfo

Created: 11/30/2023 06:48
Updated: 12/20/2023 12:15
Changes: 11/30/2023 06:48 (48), 12/20/2023 12:15 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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