Buffer overflow in Codesys Control For Beaglebone Sl
CVE-2022-47393
An authenticated, remote attacker may use a Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple versions of multiple CODESYS products to force a denial-of-service situation.
Vulnerability class: Buffer Overflow
EPSS: 0.010 (58.2th percentile) — read the EPSS interpretation.
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.
Affected products
- Codesys Control For Beaglebone Sl — versions V0.0.0.0
- Codesys Control For Empc-a/imx6 Sl — versions V0.0.0.0
- Codesys Control For Iot2000 Sl — versions V0.0.0.0
- Codesys Control For Linux Sl — versions V0.0.0.0
- Codesys Control For Pfc100 Sl — versions V0.0.0.0
- Codesys Control For Pfc200 Sl — versions V0.0.0.0
- Codesys Control For Plcnext Sl — versions V0.0.0.0
- Codesys Control For Raspberry Pi Sl — versions V0.0.0.0
- Codesys Control For Wago Touch Panels 600 Sl — versions V0.0.0.0
- Codesys Control Rte (For Beckhoff Cx) Sl — versions V0.0.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- info@cert.vde.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-47393?
- CVE-2022-47393 is a medium-severity vulnerability in Codesys Control For Beaglebone Sl, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.5/10. Published 2023-05-15.
- How severe is CVE-2022-47393?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2022-47393 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.