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Fencer Vulns
high 8.1

CVE-2020-14930 json

An issue was discovered in BT CTROMS Terminal OS Port Portal CT-464.

published 2020-06-19 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-7066

cvss
8.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.4%
EPSS 3.4% chance of exploitation in 30 days, percentile 89%
public exploits
1
Exploit-DB

Summary

An issue was discovered in BT CTROMS Terminal OS Port Portal CT-464. Account takeover can occur because the password-reset feature discloses the verification token. Upon a getverificationcode.jsp request, this token is transmitted not only to the registered phone number of the user account, but is also transmitted to the unauthenticated HTTP client.

Timeline

  1. First public exploit (EDB-48196)
  2. Published

Exploit prediction

3.44% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-48196 CTROMS Terminal OS Port Portal - 'Password Reset' Authentication Bypass (Metasploit) remote, 2020-03-11
  • pentest.com.tr https://www.pentest.com.tr/exploits/CTROMS-Terminal-OS-Port-Portal-Password-Reset-Authentication-Bypass.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N

Classification

Weakness
  • CWE-319 Cleartext Transmission of Sensitive Information
  • CWE-522 Insufficiently Protected Credentials

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.