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Fencer Vulns
critical 9.8

CVE-2024-44097 json

According to the researcher: "The TLS connections are encrypted against tampering or eavesdropping.

published 2024-10-02 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-40861

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 4%
public exploits
0
none known

Summary

According to the researcher: "The TLS connections are encrypted against tampering or eavesdropping. However, the application does not validate the server certificate properly while initializing the TLS connection. This allows for a network attacker to intercept the connection and read the data. The attacker could the either send the client a malicious response, or forward the (possibly modified) data to the real server."

Patch / fix

  • google nest_doorbell_battery_firmware 1.73c
  • google nest_cam_battery_firmware 1.73c
  • google nest_cam_floodlight_firmware 1.73c
  • google nest_cam_indoor_firmware 1.73c

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.16% chance of exploitation in the next 30 days, higher than 4% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Google Android
  • google nest_doorbell_battery_firmware
  • google nest_cam_battery_firmware
  • google nest_cam_floodlight_firmware
  • google nest_cam_indoor_firmware

Classification

Weakness
  • CWE-269 Improper Privilege Management

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.