CVE-2022-2253
CVE-2022-2253 is a critical-severity vulnerability in Webhmi Webhmi Firmware with a CVSS 3.x base score of 9.1. 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-78.
Key facts
- Severity: Critical (CVSS 3.x base score 9.1)
- CVSS v2: 9.0
- EPSS exploit prediction: 1% (62nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Webhmi Webhmi Firmware
- Published:
- Last modified:
Description
A user with administrative privileges in Distributed Data Systems WebHMI 4.1.1.7662 may send OS commands to execute on the host server.
Frequently asked questions
- What is CVE-2022-2253?
- A user with administrative privileges in Distributed Data Systems WebHMI 4.1.1.7662 may send OS commands to execute on the host server.
- How severe is CVE-2022-2253?
- CVE-2022-2253 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-2253 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-2253?
- CVE-2022-2253 affects Webhmi Webhmi Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-2253?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2022-2253 published?
- CVE-2022-2253 was published on 2022-07-01 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:webhmi:webhmi_firmware:*:*:*:*:*:*:*:*
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