CVE-2022-40740

Summary

Realtek GPON router has insufficient filtering for special characters. A remote attacker authenticated as an administrator can exploit this vulnerability to perform command injection attacks, to execute arbitrary system command, manipulate system or disrupt service.

Affected Software

VendorProductVersion RangeStatus
RealtekGPON routerSDK 1.9affected

Weaknesses

  • CWE-78: CWE-78 OS Command Injection

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

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

References