How severe is CVE-2023-2885?

CVE-2023-2885 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-2885 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-2885?

CVE-2023-2885 primarily affects Cbot Cbot Core. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-2885?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-2885 published?

CVE-2023-2885 was published on 2023-05-25 and last updated on 2026-06-17.

CVE-2023-2885

CVE-2023-2885 is a high-severity vulnerability in Cbot Cbot Core with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-924.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-924
Affected product: Cbot Cbot Core
Published: 2023-05-25
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2023-2885?: 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.
How severe is CVE-2023-2885?: CVE-2023-2885 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-2885 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-2885?: CVE-2023-2885 primarily affects Cbot Cbot Core. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-2885?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-2885 published?: CVE-2023-2885 was published on 2023-05-25 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:cbot:cbot_core:*:*:*:*:*:*:*:*
cpe:2.3:a:cbot:cbot_panel:*:*:*:*:*:*:*:*

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CVE-2023-2883 — High (CVSS 8.8): Authorization Bypass Through User-Controlled Key vulnerability in CBOT Chatbot allows Authentication Abuse,…
CVE-2023-2886 — Medium (CVSS 4.3): Missing Origin Validation in WebSockets vulnerability in CBOT Chatbot allows Content Spoofing Via Application API…

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