WAGO PFC200 CODESYS V2 Runtime denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability was found in WAGO PFC200, Ethernet Controller 3rd Generation and Ethernet Controller 4th Generation. It has been rated as problematic. Affected by this issue is some unknown functionality of the component CODESYS V2 Runtime. Performing a manipulation results in denial of service. This vulnerability is known as CVE-2023-1620. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, was found in WAGO PFC200, Ethernet Controller 3rd Generation and Ethernet Controller 4th Generation (version unknown). This affects an unknown function of the component CODESYS V2 Runtime. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

Multiple WAGO devices in multiple versions may allow an authenticated remote attacker with high privileges to DoS the device by sending a specifically crafted packet to the CODESYS V2 runtime.

The weakness was published 06/26/2023 as VDE-2023-006. The advisory is shared at cert.vde.com. This vulnerability is uniquely identified as CVE-2023-1620 since 03/24/2023. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.2
VulDB Meta Temp Score: 4.1

VulDB Base Score: 2.7
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.9
NVD Vector: 🔍

CNA Base Score: 4.9
CNA Vector (CERT VDE): 🔍

CVSSv2info

AVACAuCIA
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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: 🔍

Timelineinfo

03/24/2023 🔍
06/26/2023 +93 days 🔍
06/26/2023 +0 days 🔍
10/02/2024 +464 days 🔍

Sourcesinfo

Advisory: VDE-2023-006
Status: Confirmed

CVE: CVE-2023-1620 (🔍)
GCVE (CVE): GCVE-0-2023-1620
GCVE (VulDB): GCVE-100-232365

Entryinfo

Created: 06/26/2023 09:35
Updated: 10/02/2024 09:00
Changes: 06/26/2023 09:35 (49), 10/02/2024 09:00 (26)
Complete: 🔍
Cache ID: 216::103

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