CVE-2012-4750
CVE-2012-4750 is a critical-severity vulnerability in Ezhometech Ezserver with a CVSS 3.x base score of 9.8. 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-119.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 9% (95th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Ezhometech Ezserver
- Published:
- Last modified:
Description
A Code Execution vulnerability exists in the memcpy function when processing AMF requests in Ezhometech EzServer 7.0, which could let a remote malicious user execute arbitrary code or cause a Denial of Service
Frequently asked questions
- What is CVE-2012-4750?
- A Code Execution vulnerability exists in the memcpy function when processing AMF requests in Ezhometech EzServer 7.0, which could let a remote malicious user execute arbitrary code or cause a Denial of Service
- How severe is CVE-2012-4750?
- CVE-2012-4750 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2012-4750 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2012-4750?
- CVE-2012-4750 affects Ezhometech Ezserver. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2012-4750?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2012-4750 published?
- CVE-2012-4750 was published on 2020-01-13 and last updated on 2026-06-16.
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/79267
- https://packetstormsecurity.com/files/117391/Ezhometech-EzServer-7.0-Remote-Heap-Corruption.html
- https://www.securityfocus.com/archive/1/524430
- https://www.securityfocus.com/bid/55938
Affected products (1)
- cpe:2.3:a:ezhometech:ezserver:7.0:*:*:*:*:*:*:*
More vulnerabilities in Ezhometech Ezserver
- CVE-2024-23985 — High (CVSS 7.5): EzServer 6.4.017 allows a denial of service (daemon crash) via a long string, such as one for the RNTO command.
All CVEs affecting Ezhometech Ezserver →
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