CVE-2023-27521

Name: CVE-2023-27521
Creator: NVD / NIST
Published: 2023-05-23T02:15:09.787+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.91%

Last modified Jun 17, 2026

CVE-2023-27521 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. OS command injection vulnerability in the mail setting page of SolarView Compact SV-CPT-MC310 versions prior to Ver.8.10 and SV-CPT-MC310F versions prior to Ver.8.10 allows remote authenticated attackers to execute an arbitrary OS command.. EPSS estimates a 1.91% chance of exploitation in the next 30 days.

Description

OS command injection vulnerability in the mail setting page of SolarView Compact SV-CPT-MC310 versions prior to Ver.8.10 and SV-CPT-MC310F versions prior to Ver.8.10 allows remote authenticated attackers to execute an arbitrary OS command.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.91%

77.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Contec	Sv-Cpt-Mc310f Firmware	< 8.10
Contec	Sv-Cpt-Mc310 Firmware	< 8.10

References

https://jvn.jp/en/vu/JVNVU92106300/Third Party Advisory
https://www.contec.com/jp/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_solarview_230508.pdfVendor Advisory
https://www.contec.com/jp/download/donwload-list/?itemid=b28c8b7c-9f40-40b2-843c-b5b04c035b0e#firmwareVendor Advisory
https://jvn.jp/en/vu/JVNVU92106300/Third Party Advisory
https://www.contec.com/jp/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_solarview_230508.pdfVendor Advisory
https://www.contec.com/jp/download/donwload-list/?itemid=b28c8b7c-9f40-40b2-843c-b5b04c035b0e#firmwareVendor Advisory

Timeline

Published: May 23, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-27521?

How severe is CVE-2023-27521?

CVE-2023-27521 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.91% probability of exploitation in the next 30 days.

How do I fix CVE-2023-27521?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-27521?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST