What is CVE-2023-45253?

CVE-2023-45253 is a high-severity vulnerability in Huddly Huddlycameraservices, classified under Improper Privilege Management. CVSS score: 7.8/10. Published 2023-12-01.

How severe is CVE-2023-45253?

High severity. CVSS v3 base score is 7.8 out of 10.

Privilege escalation in Huddly Huddlycameraservices

CVE-2023-45253

An issue was discovered in Huddly HuddlyCameraService before version 8.0.7, not including version 7.99, allows attackers to manipulate files and escalate privileges via RollingFileAppender.DeleteFile method performed by the log4net library.

Vulnerability class: Privilege Escalation

Published 2023-12-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (15.7th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 15.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

References

www.xlent.no/aktuelt/security-disclosure-of-vulnerabilities-cve-2023-45252-and-… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-45253?: CVE-2023-45253 is a high-severity vulnerability in Huddly Huddlycameraservices, classified under Improper Privilege Management. CVSS score: 7.8/10. Published 2023-12-01.
How severe is CVE-2023-45253?: High severity. CVSS v3 base score is 7.8 out of 10.