CVE-2023-50128
CVE-2023-50128 is a medium-severity vulnerability in Hozard Alarm System with a CVSS 3.x base score of 5.3. 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-294.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- EPSS exploit prediction: 0% (15th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2023-54955
- Weakness: CWE-294
- Affected product: Hozard Alarm System
- Published:
- Last modified:
Description
The remote keyless system of the Hozard alarm system (alarmsystemen) v1.0 sends an identical radio frequency signal for each request, which results in an attacker being able to conduct replay attacks to bring the alarm system to a disarmed state.
Frequently asked questions
- What is CVE-2023-50128?
- The remote keyless system of the Hozard alarm system (alarmsystemen) v1.0 sends an identical radio frequency signal for each request, which results in an attacker being able to conduct replay attacks to bring the alarm system to a disarmed state.
- How severe is CVE-2023-50128?
- CVE-2023-50128 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2023-50128 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-50128?
- CVE-2023-50128 affects Hozard Alarm System. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-50128?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2023-50128 have an EU (EUVD) identifier?
- Yes. CVE-2023-50128 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-54955.
- When was CVE-2023-50128 published?
- CVE-2023-50128 was published on 2024-01-11 and last updated on 2026-07-09.
References
EU advisories (EUVD)
Affected products (1)
- cpe:2.3:a:hozard:alarm_system:1.0:*:*:*:*:*:*:*
More vulnerabilities in Hozard Alarm System
- CVE-2023-50123 — High (CVSS 8.1): The number of attempts to bring the Hozard Alarm system (alarmsystemen) v1.0 to a disarmed state is not limited. This…
- CVE-2023-50126 — Medium (CVSS 6.5): Missing encryption in the RFID tags of the Hozard alarm system (Alarmsysteem) v1.0 allow attackers to create a cloned…
- CVE-2023-50127 — Medium (CVSS 5.9): Hozard alarm system (Alarmsysteem) v1.0 is vulnerable to Improper Authentication. Commands sent via the SMS…
- CVE-2023-50125 — Medium (CVSS 5.9): A default engineer password set on the Hozard alarm system (Alarmsysteem) v1.0 allows an attacker to bring the alarm…
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