Avast CleanUp Premium up to 24.2.16593.17810 on Win10 link following

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.06

A vulnerability was found in Avast CleanUp Premium up to 24.2.16593.17810 on Win10. It has been classified as critical. Affected is an unknown code. The manipulation with an unknown input leads to a link following vulnerability. CWE is classifying the issue as CWE-59. The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Link Following Local Privilege Escalation Vulnerability in TuneupSvc in Gen Digital Inc. Avast Cleanup Premium Version 24.2.16593.17810 on Windows 10 Pro x64 allows local attackers to escalate privileges and execute arbitrary code in the context of SYSTEM via creating a symbolic link and leveraging a TOCTTOU (time-of-check to time-of-use) attack.

The weakness was released by Vladislav Berghici. The advisory is shared for download at gendigital.com. This vulnerability is traded as CVE-2024-13962 since 05/09/2025. The exploitability is told to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available.

Upgrading to version 24.3.17165.19178 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (NLOK): 🔒

CVSSv2info

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

Exploitinginfo

Class: Link following
CWE: CWE-59
CAPEC: 🔒
ATT&CK: 🔒

Local: Yes
Remote: No

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: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: CleanUp Premium 24.3.17165.19178

Timelineinfo

05/09/2025 Advisory disclosed
05/09/2025 +0 days CVE reserved
05/09/2025 +0 days VulDB entry created
05/10/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: gendigital.com
Researcher: Vladislav Berghici
Status: Confirmed

CVE: CVE-2024-13962 (🔒)
GCVE (CVE): GCVE-0-2024-13962
GCVE (VulDB): GCVE-100-308256

Entryinfo

Created: 05/10/2025 12:01 AM
Changes: 05/10/2025 12:01 AM (65)
Complete: 🔍
Cache ID: 18:DC6:40

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