Which products and versions are affected by CVE-2022-29303?

Affected: Sv-Cpt-Mc310 Firmware (Contec) versions 6.00. The full list is in the CVE brief.

Is CVE-2022-29303 being exploited in the wild?

It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Aug 4, 2022.

Is CVE-2022-29303 in the CISA KEV catalog?

Yes. It was added on Jul 13, 2023 with a federal remediation due date of Aug 3, 2023.

Is there a public exploit for CVE-2022-29303?

Public exploit code is available.

Is there a fix for CVE-2022-29303?

No fixed version is listed yet; check the vendor advisory for mitigations.

How urgently should CVE-2022-29303 be patched?

Brandefense priority: patch immediately, because it is listed as exploited in the wild.

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Vulnerability Intelligence

CVE-2022-29303

CriticalExploitedPublic exploit

SolarView Compact ver.6.00 was discovered to contain a command injection vulnerability via conf_mail.php.

Published May 12, 2022 · Updated Nov 3, 2025

Key Facts

Patch immediately

CVE-2022-29303 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Sv-Cpt-Mc310 Firmware (Contec).
It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Aug 4, 2022. Public exploit code is available.
EPSS estimates a 98% probability of exploitation in the next 30 days.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.

CVSS v3.1

9.8

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

EPSS (30-day exploit likelihood)

98%

Higher than 99.9% of all scored CVEs

Exploited in the wild

Yes

4 catalog listings

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2022-29303 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

SolarView Compact ver.6.00 was discovered to contain a command injection vulnerability via conf_mail.php.

Known-Exploited Catalog Listings

Catalog	Added	Remediation due	Ransomware use
CISA KEV	Jul 13, 2023	Aug 3, 2023	Not reported
Industry KEV feed	Aug 4, 2022	Aug 3, 2023	Not reported
CIRCL KEV	Jul 13, 2023	Aug 3, 2023	Not reported
ENISA EUVD	Jul 13, 2023	n/a	Not reported

Required action: Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.

Affected Products

1 affected entries in total

Product	Affected versions	Fixed in
Sv-Cpt-Mc310 FirmwareContec	6.00	n/a

Timeline

Publicly disclosed
May 12, 2022
Added to Industry KEV feed
Aug 4, 2022
Added to CISA KEV
Jul 13, 2023
Added to CIRCL KEV
Jul 13, 2023
Added to ENISA EUVD
Jul 13, 2023
Last updated
Nov 3, 2025

Weakness Type

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

References

exploithttp://packetstormsecurity.com/files/167183/SolarView-Compact-6.0-Command-Injection.html
exploitVulnCheck exploitation report
exploitVulnCheck exploitation report
exploitVulnCheck exploitation report
exploitVulnCheck exploitation report

8 more references in the full CVE brief

FAQ

Common Questions.

SolarView Compact ver.6.00 was discovered to contain a command injection vulnerability via conf_mail.php.
Affected: Sv-Cpt-Mc310 Firmware (Contec) versions 6.00. The full list is in the CVE brief.
It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Aug 4, 2022.
Yes. It was added on Jul 13, 2023 with a federal remediation due date of Aug 3, 2023.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.

Is CVE-2022-29303 Running On Your Attack Surface?

Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.