CVE-2022-41985

Summary

An authentication bypass vulnerability exists in the Authentication functionality of Weston Embedded uC-FTPs v 1.98.00. A specially crafted set of network packets can lead to authentication bypass and denial of service. An attacker can send a sequence of unauthenticated packets to trigger this vulnerability.

Affected Software

Weaknesses

• CWE-303: CWE-303: Incorrect Implementation of Authentication Algorithm

ADP Enrichment

CVE Program Container

Additional References

• https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1680
• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1680
• https://github.com/weston-embedded/uC-FTPs/pull/1

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1680
• https://github.com/weston-embedded/uC-FTPs/pull/1

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