PoC Index

CVE-2022-26143

KEVCRITICAL 9.8EPSS 87.2%

The TP-240 (aka tp240dvr) component in Mitel MiCollab before 9.4 SP1 FP1 and MiVoice Business Express through 8.1 allows remote attackers to obtain sensitive information and cause a denial of service (performance degradation and excessive outbound traffic). This was exploited in the wild in February and March 2022 for the TP240PhoneHome DDoS attack.

CVSS v3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
9.0 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:C
EPSS
87.21% chance of exploitation in the next 30 days, 100th percentile
CISA KEV
added 2022-03-25
Nuclei
critical · CWE-306
Published
2022-03-09
Updated
2025-10-21

Nuclei templates (1)

References

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