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Fencer Vulns
high 8.1

CVE-2021-40378 in the critical feed json

An issue was discovered on Compro IP70 2.08_7130218, IP570 2.08_7130520, IP60, and TN540 devices.

published 2021-09-01 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-27555

cvss
8.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
15.0%
EPSS 15.0% chance of exploitation in 30 days, percentile 96%
public exploits
1
Exploit-DB

Summary

An issue was discovered on Compro IP70 2.08_7130218, IP570 2.08_7130520, IP60, and TN540 devices. /cgi-bin/support/killps.cgi deletes all data from the device.

Timeline

  1. Published
  2. First public exploit (EDB-50250)

Exploit prediction

15.02% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-50250 Compro Technology IP Camera - 'killps.cgi' Denial of Service (DoS) webapps, 2021-09-02
  • packetstormsecurity.com http://packetstormsecurity.com/files/164024/Compro-Technology-IP-Camera-Denial-Of-Service.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:L/PR:L/UI:N/S:U/C:N/I:H/A:H
NVD 2.0 8.5 AV:N/AC:L/Au:S/C:N/I:C/A:C

Classification

Weakness

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.