CVE-2023-34429

Weintek Weincloud Improper Handling of Structural Elements

Description

Weintek Weincloud v0.13.6 could allow an attacker to cause a denial-of-service condition for Weincloud by sending a forged JWT token.

Remediation

Solution:

  • ​Weintek has updated their account API to v0.13.8, which has fixed the issue. This fix does not require any action for users. ​

Workaround:

  • Additional mitigations are recommended to help reduce risk: * ​Log in on trusted computers if possible. Log out after usage on un-trusted ones. * ​On the HMIs, if the online services are not used, set to offline mode for EasyAccess 2.0 or Dashboard services using system reserved addresses. * ​Regularly change passwords to reduce risks. * ​Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible- only applicable devices and/or systems have access to the internet.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.07%
Third-Party Advisory cisa.gov
Affected: Weintek Weincloud
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/news-events/ics-advisories/icsa-23-199-04 third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2023-34429?
CVE-2023-34429 has been scored as a high severity vulnerability.
How to fix CVE-2023-34429?
To fix CVE-2023-34429: ​Weintek has updated their account API to v0.13.8, which has fixed the issue. This fix does not require any action for users. ​
Is CVE-2023-34429 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-34429 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-34429?
CVE-2023-34429 affects Weintek Weincloud.
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