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Fencer Vulns
high 8.1

CVE-2023-2885 json

Channel Accessible by Non-Endpoint in CBOT's Chatbot

published 2023-05-25 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-34331

cvss
8.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 22%
public exploits
0
none known

Summary

Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability in CBOT Chatbot allows Adversary in the Middle (AiTM).

This issue affects Chatbot: before Core: v4.0.3.4 Panel: v4.0.3.7.

Patch / fix

  • CBOT Chatbot Core: v4.0.3.4 Panel: v4.0.3.7

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
21 mo ago

Exploit prediction

0.30% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • CBOT Chatbot

Classification

Weakness
  • CWE-924 Improper Enforcement of Message Integrity During Transmission in a Communication Channel

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.