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Fencer Vulns
critical 9.8

CVE-2019-14480 json

AdRem NetCrunch 10.6.0.4587 has an Improper Session Handling vulnerability in the NetCrunch web client, which can lead to an authentication…

published 2020-12-16 5 y ago modified 2026-06-17 4 mo ago also EUVD-2019-5665

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 66%
public exploits
0
none known

Summary

AdRem NetCrunch 10.6.0.4587 has an Improper Session Handling vulnerability in the NetCrunch web client, which can lead to an authentication bypass or escalation of privileges.

Exploit prediction

1.13% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • compass-security.com https://compass-security.com/fileadmin/Research/Advisories/2020-14_CSNC-2019-015_AdRem_NetCrunch_Improper_Session_Handling.txt referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-311 Missing Encryption of Sensitive Data
  • CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
  • CWE-522 Insufficiently Protected Credentials
  • CWE-732 Incorrect Permission Assignment for Critical Resource

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.