How severe is CVE-2020-8101?

CVE-2020-8101 has a CVSS 3.x base score of 6.9, 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 low.

Is CVE-2020-8101 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-8101?

CVE-2020-8101 affects Adt Lifeshield Diy Hd Video Doorbell Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-8101?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-8101 published?

CVE-2020-8101 was published on 2021-02-02 and last updated on 2026-06-17.

CVE-2020-8101

CVE-2020-8101 is a medium-severity vulnerability in Adt Lifeshield Diy Hd Video Doorbell Firmware with a CVSS 3.x base score of 6.9. 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-77.

Key facts

Severity: Medium (CVSS 3.x base score 6.9)
CVSS v2: 8.3
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-77
Affected product: Adt Lifeshield Diy Hd Video Doorbell Firmware
Published: 2021-02-02
Last modified: 2026-06-17

Description

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in HTTP interface of ADT LifeShield DIY HD Video Doorbell allows an attacker on the same network to execute commands on the device. This issue affects: ADT LifeShield DIY HD Video Doorbell version 1.0.02R09 and prior versions.

Frequently asked questions

What is CVE-2020-8101?: Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in HTTP interface of ADT LifeShield DIY HD Video Doorbell allows an attacker on the same network to execute commands on the device. This issue affects: ADT LifeShield DIY HD Video Doorbell version 1.0.02R09 and prior versions.
How severe is CVE-2020-8101?: CVE-2020-8101 has a CVSS 3.x base score of 6.9, 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 low.
Is CVE-2020-8101 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-8101?: CVE-2020-8101 affects Adt Lifeshield Diy Hd Video Doorbell Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-8101?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-8101 published?: CVE-2020-8101 was published on 2021-02-02 and last updated on 2026-06-17.

References

https://labs.bitdefender.com/2021/01/cracking-the-lifeshield-unauthorized-live-streaming-in-your-home/

Affected products (1)

cpe:2.3:o:adt:lifeshield_diy_hd_video_doorbell_firmware:*:*:*:*:*:*:*:*

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