CVE-2019-9657
CVE-2019-9657 is a high-severity vulnerability in Alarm Adc-v522ir Firmware with a CVSS 3.x base score of 7.8. 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-522.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 4.6
- EPSS exploit prediction: 0% (17th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-522
- Affected product: Alarm Adc-v522ir Firmware
- Published:
- Last modified:
Description
Alarm.com ADC-V522IR 0100b9 devices have Incorrect Access Control, a different issue than CVE-2018-19588. This occurs because of incorrect protection of VPN certificates (used for initiating a VPN session to the Alarm.com infrastructure) on the local camera device.
Frequently asked questions
- What is CVE-2019-9657?
- Alarm.com ADC-V522IR 0100b9 devices have Incorrect Access Control, a different issue than CVE-2018-19588. This occurs because of incorrect protection of VPN certificates (used for initiating a VPN session to the Alarm.com infrastructure) on the local camera device.
- How severe is CVE-2019-9657?
- CVE-2019-9657 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2019-9657 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-9657?
- CVE-2019-9657 affects Alarm Adc-v522ir Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-9657?
- 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-2019-9657 published?
- CVE-2019-9657 was published on 2019-07-11 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:alarm:adc-v522ir_firmware:0100b9:*:*:*:*:*:*:*
More vulnerabilities in Alarm Adc-v522ir Firmware
- CVE-2018-19588 — High (CVSS 7.2): Alarm.com ADC-V522IR 0100b9 devices have Incorrect Access Control.
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