RCE in Fastweb Askey Rtv1907vw

CVE-2019-12489

An issue was discovered on Fastweb Askey RTV1907VW 0.00.81_FW_200_Askey 2018-10-02 18:08:18 devices. By using the usb_remove service through an HTTP request, it is possible to inject and execute a command between two & characters in the mount parameter.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.062 (92.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)

Frequently asked questions

What is CVE-2019-12489?
CVE-2019-12489 is a critical-severity vulnerability in Fastweb Askey Rtv1907vw, classified under OS Command Injection. CVSS score: 9.8/10. Published 2019-11-26.
How severe is CVE-2019-12489?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2019-12489 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.