CVE-2023-23119 describes a firmware modification vulnerability in Ubiquiti airFiber AF2X Radio firmware versions 3.2.2 and earlier. An attacker can exploit a weak cyclic redundancy check (CRC) integrity mechanism during firmware updates via a man-in-the-middle (MITM) attack to bypass checksum verification and inject malicious firmware. Rated 5.9 Medium, this vulnerability has a high impact on integrity but requires high attack complexity. There is no evidence of active exploitation, public exploit code, or significant community discussion regarding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.2.2CPE matchmatch criteria | cpe:2.3:o:ui:af-2x_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.