What is CVE-2024-27708?

CVE-2024-27708 is a critical-severity vulnerability in Airc Mynet, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 9.6/10. Published 2025-12-22.

How severe is CVE-2024-27708?

Critical severity. CVSS v3 base score is 9.6 out of 10.

Vulnerability in Airc Mynet

CVE-2024-27708

Iframe injection vulnerability in airc.pt/solucoes-servicos.solucoes MyNET v.26.06 and before allows a remote attacker to execute arbitrary code via the src parameter.

Published 2025-12-22 · last modified 2026-09-26.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.3th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Airc Mynet

Weakness classification (CWE)

References

www.airc.pt/solucoes-servicos/solucoes (Product)
github.com/esquim0/Common_Vulnerabilities_and_Exposures_CVE/blob/main/2024/MyNe… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-27708?: CVE-2024-27708 is a critical-severity vulnerability in Airc Mynet, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 9.6/10. Published 2025-12-22.
How severe is CVE-2024-27708?: Critical severity. CVSS v3 base score is 9.6 out of 10.