# CODESYS V2.

Every CVE that names CODESYS V2 among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [CODESYS V2 runtime: Access of Uninitialized Pointer may result in denial-of-service](https://agentprime.io/advisories/CVE-2021-34596.md)
  `CVE-2021-34596` · CVE record: CODESYS CODESYS V2 · CVSS 6.5 Medium · Not analysed yet · Published 26 Oct 2021 · Tags: Memory corruption
- [CODESYS V2 runtime: out-of-bounds read or write access may result in denial-of-service](https://agentprime.io/advisories/CVE-2021-34595.md)
  `CVE-2021-34595` · CVE record: CODESYS CODESYS V2 · CVSS 8.1 High · Not analysed yet · Published 26 Oct 2021 · Tags: CWE-823
- [CODESYS V2 runtime: unauthenticated invalid requests may result in denial-of-service](https://agentprime.io/advisories/CVE-2021-34593.md)
  `CVE-2021-34593` · CVE record: CODESYS CODESYS V2 · CVSS 7.5 High · Not analysed yet · Published 26 Oct 2021 · Tags: CWE-755
- [CODESYS V2 web server: crafted requests could trigger a null pointer dereference (DoS)](https://agentprime.io/advisories/CVE-2021-34586.md)
  `CVE-2021-34586` · CVE record: CODESYS CODESYS V2 · CVSS 7.5 High · Critical (CVSS 7+ and EPSS) · EPSS 0.14 · Not analysed yet · Published 26 Oct 2021 · Tags: Memory corruption
- [CODESYS V2 web server: crafted requests could trigger a pointer dereference with an invalid address (DoS)](https://agentprime.io/advisories/CVE-2021-34585.md)
  `CVE-2021-34585` · CVE record: CODESYS CODESYS V2 · CVSS 7.5 High · Not analysed yet · Published 26 Oct 2021 · Tags: CWE-252
- [CODESYS V2 web server: crafted requests could trigger a buffer over-read (DoS)](https://agentprime.io/advisories/CVE-2021-34584.md)
  `CVE-2021-34584` · CVE record: CODESYS CODESYS V2 · CVSS 9.1 Critical · Critical (CVSS 9+) · Not analysed yet · Published 26 Oct 2021 · Tags: CWE-126
- [CODESYS V2 web server: crafted requests could trigger a heap-based buffer overflow (DoS)](https://agentprime.io/advisories/CVE-2021-34583.md)
  `CVE-2021-34583` · CVE record: CODESYS CODESYS V2 · CVSS 7.5 High · Not analysed yet · Published 26 Oct 2021 · Tags: Memory corruption

## Filters and formats

Filters are query parameters on this URL: `q` (words, as in a web search engine: `"a phrase"`, `OR`, `-word`; an id; a package or product name), `severity` (low, medium, high or critical), `critical=1`, `kev=1`, `ecosystem` (npm, pypi, packagist, go, maven, rubygems, crates, nuget, hex), `kind=package`, `assigner` (a CNA’s short name), `min_score` and `state`. Each record’s title links to its Markdown page.

- The same list as JSON: <https://api.agentprime.io/v1/advisories?technology=codesys-v2>
- Every list: <https://agentprime.io/advisories.md>, critical: <https://agentprime.io/advisories/critical.md>; by weakness: <https://agentprime.io/advisories/tag/sql-injection.md> and the other tags in <https://agentprime.io/llms.txt>; by technology: `/advisories/technology/<slug>.md` (`fortinet-fortimail`)

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The web page: <https://agentprime.io/advisories/technology/codesys-v2/>. Everything for agents: <https://agentprime.io/llms.txt>.