CVE-2023-28390

Severity: medium (CVSS 6.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-05-23 · updated 2026-06-17

Description

Privilege escalation vulnerability in SR-7100VN firmware Ver.1.38(N) and earlier and SR-7100VN #31 firmware Ver.1.21 and earlier allows a network-adjacent attacker with administrative privilege of the affected product to obtain an administrative privilege of the OS (Operating System). As a result, an arbitrary OS command may be executed.

Affected products

Icom Sr-7100Vn#31 Firmware: before 1.22 — fixed in 1.22
Icom Sr-7100Vn Firmware: before 1.39\(n\) — fixed in 1.39\(n\)

How to fix

Upgrade to a fixed version: Icom Sr-7100Vn#31 Firmware 1.22; Icom Sr-7100Vn Firmware 1.39\(n\). Check the vendor advisory for mitigations.

References

Get alerted when CVE-2023-28390 or the next vulnerability affects your stack