Special HTTP(s) Requests can cause a buffer-read causing a crash of the webserver and the runtime system. (CODESYS CODESYS Control RTE (SL))
At a glance
- Source
- NVD
- EPSS
- EPSS 1.68 % · percentile 77 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- CERTVDE
- NVD status
- Modified
Description
A remote, unauthenticated attacker can send a specific crafted HTTP or HTTPS requests causing a buffer over-read resulting in a crash of the webserver of the CODESYS Control runtime system.
Weaknesses (CWE)
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CERTVDE |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · info@cert.vde.com (Secondary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2022-27665
- GCVE · GCVE-0-2022-22519
Affected configurations (NVD CPE)
cpe:2.3:a:codesys:control_for_beaglebone_sl:*:*:*:*:*:*:*:*< 4.5.0.0cpe:2.3:a:codesys:control_for_beckhoff_cx9020:*:*:*:*:*:*:*:*< 4.5.0.0cpe:2.3:a:codesys:control_for_empc-a\/imx6_sl:*:*:*:*:*:*:*:*< 4.5.0.0cpe:2.3:a:codesys:control_for_iot2000_sl:*:*:*:*:*:*:*:*< 4.5.0.0cpe:2.3:a:codesys:control_for_linux_sl:*:*:*:*:*:*:*:*< 4.5.0.0cpe:2.3:a:codesys:control_for_pfc100_sl:*:*:*:*:*:*:*:*< 4.5.0.0cpe:2.3:a:codesys:control_for_pfc200_sl:*:*:*:*:*:*:*:*< 4.5.0.0cpe:2.3:a:codesys:control_for_plcnext_sl:*:*:*:*:*:*:*:*< 4.5.0.0cpe:2.3:a:codesys:control_for_raspberry_pi_sl:*:*:*:*:*:*:*:*< 4.5.0.0cpe:2.3:a:codesys:control_for_wago_touch_panels_600_sl:*:*:*:*:*:*:*:*< 4.5.0.0cpe:2.3:a:codesys:control_rte_sl:*:*:*:*:*:*:*:*< 3.5.18.0cpe:2.3:a:codesys:control_rte_sl_\(for_beckhoff_cx\):*:*:*:*:*:*:*:*< 3.5.18.0cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:*< 3.5.18.0cpe:2.3:a:codesys:control_win_sl:*:*:*:*:*:*:*:*< 3.5.18.0cpe:2.3:a:codesys:development_system:*:*:*:*:*:*:*:*< 3.5.18.0cpe:2.3:a:codesys:embedded_target_visu_toolkit:*:*:*:*:*:*:*:*< 3.5.18.0cpe:2.3:a:codesys:hmi_sl:*:*:*:*:*:*:*:*< 3.5.18.0cpe:2.3:a:codesys:remote_target_visu_toolkit:*:*:*:*:*:*:*:*< 3.5.18.0
Affected products
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |