How severe is CVE-2023-45253?

CVE-2023-45253 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-45253 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-45253?

CVE-2023-45253 affects Huddly Huddlycameraservices. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-45253?

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-2023-45253 published?

CVE-2023-45253 was published on 2023-12-01 and last updated on 2026-06-17.

CVE-2023-45253

CVE-2023-45253 is a high-severity vulnerability in Huddly Huddlycameraservices with a CVSS 3.x base score of 7.8. 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-269.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Huddly Huddlycameraservices
Published: 2023-12-01
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2023-45253?: CVE-2023-45253 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-45253 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-45253?: CVE-2023-45253 affects Huddly Huddlycameraservices. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-45253?: 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-2023-45253 published?: CVE-2023-45253 was published on 2023-12-01 and last updated on 2026-06-17.

References

https://www.xlent.no/aktuelt/security-disclosure-of-vulnerabilities-cve-2023-45252-and-cve-2023-45253/

Affected products (1)

cpe:2.3:a:huddly:huddlycameraservices:*:*:*:*:*:*:*:*

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