CVE-2024-12756
CVE-2024-12756 is a high-severity vulnerability in Avaya Spaces with a CVSS 3.x base score of 7.3. 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-79.
Key facts
- Severity: High (CVSS 3.x base score 7.3)
- EPSS exploit prediction: 0% (18th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-51091
- Weakness: CWE-79
- Affected product: Avaya Spaces
- Published:
- Last modified:
Description
An HTML Injection vulnerability in Avaya Spaces may have allowed disclosure of sensitive information or modification of the page content seen by the user.
Frequently asked questions
- What is CVE-2024-12756?
- An HTML Injection vulnerability in Avaya Spaces may have allowed disclosure of sensitive information or modification of the page content seen by the user.
- How severe is CVE-2024-12756?
- CVE-2024-12756 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
- Is CVE-2024-12756 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-12756?
- CVE-2024-12756 affects Avaya Spaces. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-12756?
- 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.
- Does CVE-2024-12756 have an EU (EUVD) identifier?
- Yes. CVE-2024-12756 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-51091.
- When was CVE-2024-12756 published?
- CVE-2024-12756 was published on 2025-02-11 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:avaya:spaces:-:*:*:*:*:*:*:*
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