CVE-2023-27520

high-risk
Published 2023-04-11

Cross-site request forgery (CSRF) vulnerability in SEIKO EPSON printers/network interface Web Config allows a remote unauthenticated attacker to hijack the authentication and perform unintended operations by having a logged-in user view a malicious page. [Note] Web Config is the software that allows users to check the status and change the settings of SEIKO EPSON printers/network interface via a web browser. According to SEIKO EPSON CORPORATION, it is also called as Remote Manager in some products. Web Config is pre-installed in some printers/network interface provided by SEIKO EPSON CORPORATION. For the details of the affected product names/model numbers, refer to the information provided by the vendor.

Do I need to act?

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0.27% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (20)

Lp-9200Ps2 Firmware
Lp-9200Ps3 Firmware
Lp-8200C Firmware
Lp-9600 Firmware
Lp-9600S Firmware
Lp-9300 Firmware
Lp-8500C Firmware
Lp-8700Ps3 Firmware
Lp-9800C Firmware
Lp-S5500 Firmware
Lp-9200B Firmware
Lp-9200C Firmware
Lp-S4500 Firmware
Lp-S6500 Firmware
Lp-S7000 Firmware
Lp-S5000 Firmware
Lp-S4000 Firmware
Lp-S6000 Firmware
Lp-S5300 Firmware
Lp-S5300R Firmware

Affected Vendors

56
/ 100
high-risk
Severity 24/34 · High
Exploitability 1/34 · Minimal
Exposure 31/34 · Critical