CVE-2022-47387
CVE-2022-47387 is a high-severity vulnerability in Codesys Control For Beaglebone Sl with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 1% (68th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Codesys Control For Beaglebone Sl
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2022-47387?
- 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.
- How severe is CVE-2022-47387?
- CVE-2022-47387 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-47387 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-47387?
- CVE-2022-47387 primarily affects Codesys Control For Beaglebone Sl. In total, 17 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-47387?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-47387 published?
- CVE-2022-47387 was published on 2023-05-15 and last updated on 2026-06-17.
References
Affected products (17)
- cpe:2.3:a:codesys:control_for_beaglebone_sl:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_empc-a\/imx6_sl:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_iot2000_sl:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_linux_sl:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_pfc100_sl:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_pfc200_sl:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_plcnext_sl:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_raspberry_pi_sl:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_wago_touch_panels_600_sl:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_rte_\(for_beckhoff_cx\)_sl:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_rte_\(sl\):*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_win_\(sl\):*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:development_system_v3:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:hmi_\(sl\):*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:safety_sil2_psp:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:safety_sil2_runtime_toolkit:*:*:*:*:*:*:*:*
More vulnerabilities in Codesys Control For Beaglebone Sl
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- CVE-2018-10612 — Critical (CVSS 9.8): In 3S-Smart Software Solutions GmbH CODESYS Control V3 products prior to version 3.5.14.0, user access management and…
- CVE-2023-6357 — High (CVSS 8.8): A low-privileged remote attacker could exploit the vulnerability and inject additional system commands via file system…
- CVE-2022-4046 — High (CVSS 8.8): In CODESYS Control in multiple versions a improper restriction of operations within the bounds of a memory buffer allow…
- CVE-2022-47390 — High (CVSS 8.8): An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component…
- CVE-2022-47389 — High (CVSS 8.8): An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component…
All CVEs affecting Codesys Control For Beaglebone Sl →
Other CWE-787 (Out-of-bounds Write) vulnerabilities
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- CVE-2025-43300 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS…
- CVE-2025-24201 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in…
- CVE-2024-42479 — Critical (CVSS 10.0): llama.cpp provides LLM inference in C/C++. The unsafe `data` pointer member in the `rpc_tensor` structure can cause…
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