CVE-2026-57896— AutomationDirect Productivity Suite Out-of-bounds Read
Possible ATT&CK Techniques 2AI
T1498 · Network Denial of Service T1083 · File and Directory DiscoveryAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| AutomationDirect | Productivity Suite | ≤ v4.6.2.2 | affected |
v4.7.0.47 | unaffected |
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I. Basic Information for CVE-2026-57896
Vulnerability Information
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Vulnerability Title
AutomationDirect Productivity Suite Out-of-bounds Read
Source: NVD (National Vulnerability Database)
Vulnerability Description
An out-of-bounds read vulnerability in the Productivity Suite allows a local attacker to trigger kernel memory corruption by sending a crafted IOCTL request. This could lead to limited information disclosure or disruption of the affected product.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
AutomationDirect Productivity Suite 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AutomationDirect Productivity Suite是美国AutomationDirect公司的一款自动化工业软件套件。 AutomationDirect Productivity Suite v4.6.2.2及之前版本存在缓冲区错误漏洞，该漏洞源于越界读取问题，可能导致本地攻击者通过发送特制IOCTL请求触发内核内存损坏，从而导致有限的信息泄露或产品中断。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| AutomationDirect | Productivity Suite | 0 ~ v4.6.2.2 | - |
II. Public POCs for CVE-2026-57896
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-57896 (1)
Same Patch Batch · AutomationDirect · 2026-07-16 · 6 CVEs total
| CVE-2026-60063 | 7.0 HIGH | AutomationDirect Productivity Suite Out-of-bounds Write |
| CVE-2026-61389 | 7.0 HIGH | AutomationDirect Productivity Suite Out-of-bounds Write |
| CVE-2026-60140 | 6.1 MEDIUM | AutomationDirect Productivity Suite Out-of-bounds Read |
| CVE-2026-60073 | 5.9 MEDIUM | AutomationDirect Productivity Suite Out-of-bounds Read |
| CVE-2026-61378 | 5.5 MEDIUM | AutomationDirect Productivity Suite Divide By Zero |
IV. Related Vulnerabilities
Same product: Productivity Suite
- CVE-2026-61378
AutomationDirect Productivity Suite Divide By Zero - CVE-2026-60073
AutomationDirect Productivity Suite Out-of-bounds Read - CVE-2026-60140
AutomationDirect Productivity Suite Out-of-bounds Read - CVE-2026-61389
AutomationDirect Productivity Suite Out-of-bounds Write - CVE-2026-60063
AutomationDirect Productivity Suite Out-of-bounds Write
Same vendor: AutomationDirect
- CVE-2026-61378
AutomationDirect Productivity Suite Divide By Zero - CVE-2026-60073
AutomationDirect Productivity Suite Out-of-bounds Read - CVE-2026-60140
AutomationDirect Productivity Suite Out-of-bounds Read - CVE-2026-61389
AutomationDirect Productivity Suite Out-of-bounds Write - CVE-2026-60063
AutomationDirect Productivity Suite Out-of-bounds Write
Same weakness: CWE-125
- CVE-2026-16013
liftoff-sr CIPster cipepath.cc deserialize_symbolic out-of-b - CVE-2026-44452
h2o is vulnerable to heap overrun - CVE-2026-57077
YAML::Syck versions before 1.47 for Perl allow an out-of-bou - CVE-2026-57075
YAML::Syck versions before 1.47 for Perl allow an out-of-bou - CVE-2026-60073
AutomationDirect Productivity Suite Out-of-bounds Read
V. Comments for CVE-2026-57896
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