{"id":"CVE-2022-47388","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-47388","generatedAt":"2026-10-27T17:45:23.052Z","title":"An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory…","description":"An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.","published":"2023-05-15T10:15:10.000Z","lastModified":"2026-06-17T05:13:29.000Z","status":"Analyzed","sourceIdentifier":"info@cert.vde.com","cvss":{"version":"3.1","score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-787"],"affected":["codesys/control for beaglebone sl","codesys/control for empc-a\\/imx6 sl","codesys/control for iot2000 sl","codesys/control for linux sl","codesys/control for pfc100 sl","codesys/control for pfc200 sl","codesys/control for plcnext sl","codesys/control for raspberry pi sl","codesys/control for wago touch panels 600 sl","codesys/control rte \\(for beckhoff cx\\) sl","codesys/control rte \\(sl\\)","codesys/control runtime system toolkit","codesys/control win \\(sl\\)","codesys/development system v3","codesys/hmi \\(sl\\)","codesys/safety sil2 psp","codesys/safety sil2 runtime toolkit"],"epss":{"score":0.01323,"percentile":0.70703,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.32%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17554&token=5444f53b4c90fe37043671a100dffa75305d1825&download=","tags":["Vendor Advisory"],"source":"info@cert.vde.com"},{"url":"https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17554&token=5444f53b4c90fe37043671a100dffa75305d1825&download=","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-47388","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}