by Kastro
Paper/Archive/CVE-2023-2884

CVE-2023-2884

CBOT Chatbot — Insecure Randomness in CBOT's Chatbot

EPSS 0.7%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 52.9.529 × 2010.6No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG), Use of Insufficiently Random Values vulnerability in CBOT Chatbot allows Signature Spoofing by Key Recreation. This issue affects Chatbot: before Core: v4.0.3.4 Panel: v4.0.3.7.

Affected

ProductAffectedFixed inSource
Chatbot< Core: v4.0.3.4 Panel: v4.0.3.7Core: v4.0.3.4 Panel: v4.0.3.7CNA

Scores by source

TR-CERT (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refusom.gov.tr/bildirim/tr-23-0293refsiberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0293