Buffer overflow in Codesys Control For Beaglebone Sl
CVE-2023-37557
After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted remote communication requests can cause the CmpAppBP component to overwrite a heap-based buffer, which can lead to a denial-of-service condition.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.006 (48.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Codesys Control For Beaglebone Sl — versions 0
- Codesys Control For Empc-A/imx6 Sl — versions 0
- Codesys Control For Iot2000 Sl — versions 0
- Codesys Control For Linux Sl — versions 0
- Codesys Control For Pfc100 Sl — versions 0
- Codesys Control For Pfc200 Sl — versions 0
- Codesys Control For Plcnext Sl — versions 0
- Codesys Control For Raspberry Pi Sl — versions 0
- Codesys Control For Wago Touch Panels 600 Sl — versions 0
- Codesys Control Rte (For Beckhoff Cx) Sl — versions 0
Weakness classification (CWE)
References
- cert.vde.com/en/advisories/VDE-2023-019/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-37557?
- CVE-2023-37557 is a medium-severity vulnerability in Codesys Control For Beaglebone Sl, classified under Out-of-bounds Write. CVSS score: 6.5/10. Published 2023-08-03.
- How severe is CVE-2023-37557?
- Medium severity. CVSS v3 base score is 6.5 out of 10.