CVE-2023-38556 json
Improper input validation vulnerability in SEIKO EPSON printer Web Config allows a remote attacker to turned off the printer.
published 2023-08-02 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-42355
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 58%
- public exploits
- 0
- none known
Summary
Improper input validation vulnerability in SEIKO EPSON printer Web Config allows a remote attacker to turned off the printer. [Note] Web Config is the software that allows users to check the status and change the settings of SEIKO EPSON printers via a web browser. Web Config is pre-installed in some printers provided by SEIKO EPSON CORPORATION. For the details of the affected product names/model numbers, refer to the information provided by the vendor.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.85% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- SEIKO EPSON CORPORATION SEIKO EPSON printer Web Config
References
-
epson.jp
/support/misc_t/230802_oshirase.htm
vendor-advisory
-
jvn.jp
/en/jp/JVN61337171/
third-party-advisory
Sources
- CVE List CVE-2023-38556
- NVD CVE-2023-38556
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