VDB-226301 · CVE-2023-28142 · GCVE-0-2023-28142

Qualys Cloud Agent prior 4.5.3.1 on Windows Uninstallation race condition

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.1	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Qualys Cloud Agent on Windows. It has been classified as critical. This impacts an unknown function of the component Uninstallation Handler. The manipulation leads to race condition. This vulnerability is documented as CVE-2023-28142. The attack needs to be performed locally. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Qualys Cloud Agent on Windows (Security Testing Software) and classified as critical. This issue affects an unknown code block of the component Uninstallation Handler. The manipulation with an unknown input leads to a race condition vulnerability. Using CWE to declare the problem leads to CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. Impacted is confidentiality, integrity, and availability.

The weakness was released 04/18/2023. The advisory is shared at qualys.com. The identification of this vulnerability is CVE-2023-28142 since 03/10/2023. Neither technical details nor an exploit are publicly available.

Upgrading to version 4.5.3.1 eliminates this vulnerability.

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Productinfo

Type

Security Testing Software

Vendor

Qualys

Name

Cloud Agent

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

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

NVD Base Score: 7.0
NVD Vector: 🔍

CNA Base Score: 6.7
CNA Vector ([email protected]): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Race condition
CWE: CWE-362
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Cloud Agent 4.5.3.1

Timelineinfo

03/10/2023 🔍
04/18/2023 +38 days 🔍
04/18/2023 +0 days 🔍
05/09/2023 +21 days 🔍

Sourcesinfo

Advisory: qualys.com
Status: Confirmed

CVE: CVE-2023-28142 (🔍)
GCVE (CVE): GCVE-0-2023-28142
GCVE (VulDB): GCVE-100-226301

Entryinfo

Created: 04/18/2023 18:54
Updated: 05/09/2023 06:53
Changes: 04/18/2023 18:54 (49), 05/09/2023 06:33 (1), 05/09/2023 06:44 (10), 05/09/2023 06:53 (1)
Complete: 🔍
Cache ID: 216::103