CVE-2022-22519
CVE-2022-22519 is a high-severity vulnerability in Codesys Control For Beaglebone Sl with a CVSS 3.x base score of 7.5. 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-126.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (69th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-126
- Affected product: Codesys Control For Beaglebone Sl
- Published:
- Last 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.
Frequently asked questions
- What is CVE-2022-22519?
- 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.
- How severe is CVE-2022-22519?
- CVE-2022-22519 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2022-22519 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-22519?
- CVE-2022-22519 primarily affects Codesys Control For Beaglebone Sl. In total, 18 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-22519?
- 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-2022-22519 published?
- CVE-2022-22519 was published on 2022-04-07 and last updated on 2026-06-17.
References
Affected products (18)
- cpe:2.3:a:codesys:control_for_beaglebone_sl:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_beckhoff_cx9020:*:*:*:*:*:*:*:*
- 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_sl:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_rte_sl_\(for_beckhoff_cx\):*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_win_sl:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:development_system:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:embedded_target_visu_toolkit:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:hmi_sl:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:remote_target_visu_toolkit:*:*:*:*:*:*:*:*
More vulnerabilities in Codesys Control For Beaglebone Sl
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- 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-126 (Buffer Over-read) vulnerabilities
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- CVE-2023-36397 — Critical (CVSS 9.8): Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability
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- CVE-2023-51773 — Critical (CVSS 9.1): BACnet Stack before 1.3.2 has a decode function APDU buffer over-read in bacapp_decode_application_data in bacapp.c.
- CVE-2021-34584 — Critical (CVSS 9.1): Crafted web server requests can be utilised to read partial stack or heap memory or may trigger a denial-of- service…
- CVE-2025-36855 — High (CVSS 8.8): A vulnerability ( CVE-2025-21176 https://www.cve.org/CVERecord ) exists in DiaSymReader.dll due to buffer over-read.…