WAGO Telecontrol Configurator/WagoAppRTU prior 1.4.6.0 Packets denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in WAGO Telecontrol Configurator and WagoAppRTU. This affects an unknown part of the component Packets Handler. The manipulation leads to denial of service. This vulnerability is referenced as CVE-2023-5188. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in WAGO Telecontrol Configurator and WagoAppRTU and classified as critical. This issue affects some unknown processing of the component Packets Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

The MMS Interpreter of WagoAppRTU in versions below 1.4.6.0 which is used by the WAGO Telecontrol Configurator is vulnerable to malformed packets. An remote unauthenticated attacker could send specifically crafted packets that lead to a denial-of-service condition until restart of the affected device.

The weakness was published 12/05/2023 as VDE-2023-044. It is possible to read the advisory at cert.vde.com. The identification of this vulnerability is CVE-2023-5188 since 09/26/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

Upgrading to version 1.4.6.0 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (CERT VDE): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Telecontrol Configurator/WagoAppRTU 1.4.6.0

Timelineinfo

09/26/2023 🔍
12/05/2023 +70 days 🔍
12/05/2023 +0 days 🔍
12/23/2023 +18 days 🔍

Sourcesinfo

Advisory: VDE-2023-044
Status: Confirmed

CVE: CVE-2023-5188 (🔍)
GCVE (CVE): GCVE-0-2023-5188
GCVE (VulDB): GCVE-100-246875

Entryinfo

Created: 12/05/2023 08:54
Updated: 12/23/2023 15:09
Changes: 12/05/2023 08:54 (49), 12/23/2023 15:09 (1)
Complete: 🔍
Cache ID: 216::103

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