What is CVE-2023-28726?

CVE-2023-28726 is a high-severity vulnerability in Panasonic Aiseg2, classified under OS Command Injection. CVSS score: 7.5/10. Published 2023-03-31.

How severe is CVE-2023-28726?

High severity. CVSS v3 base score is 7.5 out of 10.

RCE in Panasonic Aiseg2

CVE-2023-28726

Panasonic AiSEG2 versions 2.80F through 2.93A allows remote attackers to execute arbitrary OS commands.

Vulnerability class: Command Injection (OS Command Injection)

Published 2023-03-31 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (55.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Panasonic Aiseg2 — versions 2.80F
Panasonic Aiseg2 Firmware

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

www2.panasonic.biz/jp/densetsu/aiseg/firmup_info.html (Release Notes)

Frequently asked questions

What is CVE-2023-28726?: CVE-2023-28726 is a high-severity vulnerability in Panasonic Aiseg2, classified under OS Command Injection. CVSS score: 7.5/10. Published 2023-03-31.
How severe is CVE-2023-28726?: High severity. CVSS v3 base score is 7.5 out of 10.