CVE-2022-47393
CVE-2022-47393 is a medium-severity vulnerability in Codesys Control For Beaglebone Sl with a CVSS 3.x base score of 6.5. 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-119.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 1% (59th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Codesys Control For Beaglebone Sl
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is 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.
- How severe is CVE-2022-47393?
- CVE-2022-47393 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2022-47393 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-47393?
- CVE-2022-47393 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-2022-47393?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-47393 published?
- CVE-2022-47393 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:*:*:*:*:*:*:*:*
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- 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 →
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- CVE-2026-75784 — Critical (CVSS 10.0): A vulnerability was detected in TRENDnet TEW-WLC100 1v2.07b01. Affected by this issue is the function FUN_0040da4c of…
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