CVE-2011-4534
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I. Basic Information for CVE-2011-4534
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
ZenSysSrv.exe in Ing. Punzenberger COPA-DATA zenon 6.51 SP0 allows remote attackers to cause a denial of service (service crash) or possibly execute arbitrary code via a series of connections and disconnections on TCP port 1101, aka Reference Number 25212.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Ing. Punzenberger COPA-DATA zenon拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ing. Punzenberger COPA-DATA zenon 6.51 SP0版本中的ZenSysSrv.exe中存在漏洞。远程攻击者可利用该漏洞通过多次连接和断开端口1101/TCP上的ZenSysSrv.exe服务，导致拒绝服务（守护进程崩溃）或者可能执行任意代码。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2011-4534
| # | POC Description | Source Link | Shenlong Link |
|---|
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- http://www.us-cert.gov/control_systems/pdf/ICSA-12-013-01.pdfx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2011-4534
Same Patch Batch · n/a · 2012-02-10 · 7 CVEs total
| CVE-2012-0831 | PHP SQL注入漏洞 | |
| CVE-2011-4038 | Dream Report跨站脚本漏洞和远程代码执行漏洞 | |
| CVE-2011-4039 | Dream Report跨站脚本漏洞和远程代码执行漏洞 | |
| CVE-2011-4533 | Ing. Punzenberger COPA-DATA zenon拒绝服务漏洞 | |
| CVE-2012-0840 | Apache Portable Runtime拒绝服务漏洞 | |
| CVE-2012-1046 | IBM Cognos TM1 Executive Viewer跨站脚本漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS UPF gtp-path.c _gtpv1_u_recv_cb resource consumption - CVE-2026-6667
PgBouncer missing authorization check in KILL_CLIENT admin c - CVE-2026-6666
PgBouncer crash in kill_pool_logins_server_error - CVE-2026-6665
PgBouncer buffer overflow in SCRAM
V. Comments for CVE-2011-4534
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