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Fencer Intel
critical 9.8

CVE-2018-20955 json

Swann SWWHD-INTCAM-HD devices have the twipc root password, leading to FTP access as root.

published 7y ago modified 4mo ago also EUVD-2018-13493

cvss
9.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.0%
EPSS 2.0% chance of exploitation in 30 days, percentile 80%
public exploits
0
none known

Summary

Swann SWWHD-INTCAM-HD devices have the twipc root password, leading to FTP access as root. NOTE: all affected customers were migrated by 2020-08-31.

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Exploit prediction

2.01% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • pentestpartners.com https://www.pentestpartners.com/security-blog/hacking-swann-home-security-camera-video/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-798 Use of Hard-coded Credentials

References

Sources

Fencer Intel 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.