CVE-2023-40143

Summary

An attacker with access to the Westermo Lynx web application that has the vulnerable software could introduce arbitrary JavaScript by injecting a cross-site scripting payload into the "forward.0.domain" parameter.

Affected Software

Weaknesses

• CWE-79: CWE-79 Cross-site Scripting

Workarounds

Westermo recommends following best practices for hardening, such as restricting access, disable unused services (attack surface reduction), etc., to mitigate the reported vulnerabilities.  The reported cross-site scripting will be mitigated in a future report.

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

CVE Program Container

Additional References

• https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-04

References

• https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-04

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