CVE-2013-3075
CVE-2013-3075 is a critical-severity vulnerability in Mitsubishi-automation Mitsubishi Mx Component with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 11% places it in the 95th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.
Key facts
- Severity: Critical (CVSS 2.0 base score 10.0)
- EPSS exploit prediction: 11% (95th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Mitsubishi-automation Mitsubishi Mx Component
- Published:
- Last modified:
Description
Multiple buffer overflows in ActUWzd.dll 1.0.0.1 in Mitsubishi MX Component 3, as distributed in Citect CitectFacilities 7.10 and CitectScada 7.10r1, allow remote attackers to execute arbitrary code via a long string, as demonstrated by a long WzTitle property value to a certain ActiveX control.
Frequently asked questions
- What is CVE-2013-3075?
- Multiple buffer overflows in ActUWzd.dll 1.0.0.1 in Mitsubishi MX Component 3, as distributed in Citect CitectFacilities 7.10 and CitectScada 7.10r1, allow remote attackers to execute arbitrary code via a long string, as demonstrated by a long WzTitle property value to a certain ActiveX control.
- How severe is CVE-2013-3075?
- CVE-2013-3075 has a CVSS 2.0 base score of 10.0, rated critical severity.
- Is CVE-2013-3075 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2013-3075?
- CVE-2013-3075 primarily affects Mitsubishi-automation Mitsubishi Mx Component. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2013-3075?
- 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-2013-3075 published?
- CVE-2013-3075 was published on 2013-04-19 and last updated on 2026-06-16.
References
Affected products (3)
- cpe:2.3:a:mitsubishi-automation:mitsubishi_mx_component:3:*:*:*:*:*:*:*
- cpe:2.3:a:schneider-electric:citectfacilities:7.10:*:*:*:*:*:*:*
- cpe:2.3:a:schneider-electric:citectscada:7.10:r1:*:*:*:*:*:*
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