CVE-2022-31807CWE-347

A vulnerability has been identified in Building X - Security Manager Edge Controller (ACC-AP) (All versions)

Medium · published May 23, 2025

CVSS v4.0
5.9
EPSS
0%
Percentile
5.2
In the wild
Unconfirmed
What it is

A vulnerability has been identified in Building X - Security Manager Edge Controller (ACC-AP) (All versions). Affected devices do not properly check the integrity of firmware updates. This could allow a local attacker to upload a maliciously modified firmware onto the device. In a second scenario, a remote attacker who is able to intercept the transfer of a valid firmware from the server to the device could modify the firmware "on the fly".

The record
Technical detail
CVSS v4.0
5.9 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00163 · 5.2th percentile
Weakness
CWE-347 · Improper Verification of Cryptographic Signature
Published
2025-05-23T15:03Z
EPSS history
Timeline
  • 23 MAY 15:03Z
    A vulnerability has been identified in Building X - Security Manager Edge Controller (ACC-AP) (All versions)
    cvelistv5