CVE-2025-70364
CVE-2025-70364 is a high-severity vulnerability with a CVSS 3.x base score of 8.8. 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-94.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 0% (21st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-209386
- Weakness: CWE-94
- Published:
- Last modified:
Description
An issue was discovered in Kiamo before 8.4 allowing authenticated administrative attackers to execute arbitrary PHP code on the server. NOTE: the Supplier's position is that this is "a historical and intended administrative feature of the product, accessible only to already authenticated users explicitly granted administrator privileges." However, restrictions on some PHP functions were added in 8.4.
Frequently asked questions
- What is CVE-2025-70364?
- An issue was discovered in Kiamo before 8.4 allowing authenticated administrative attackers to execute arbitrary PHP code on the server. NOTE: the Supplier's position is that this is "a historical and intended administrative feature of the product, accessible only to already authenticated users explicitly granted administrator privileges." However, restrictions on some PHP functions were added in 8.4.
- How severe is CVE-2025-70364?
- CVE-2025-70364 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-70364 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.
- How do I fix CVE-2025-70364?
- 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-2025-70364 have an EU (EUVD) identifier?
- Yes. CVE-2025-70364 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209386.
- When was CVE-2025-70364 published?
- CVE-2025-70364 was published on 2026-04-09 and last updated on 2026-07-05.
References
EU advisories (EUVD)
Other CWE-94 (Code Injection) vulnerabilities
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