ZDF
Sign inSign up

Vulnerabilities

Vulnerability · CVE-2026-43830

A command injection vulnerability in the firmware upgrade file verification process could allow an attacker to execute arbitrary commands.

Published Jul 31, 2026 · catalog updated Oct 20, 2026 · A command injection vulnerability

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-43830. EPSS is 2.51%. Act only if a listed version of A command injection vulnerability is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (A command injection vulnerability).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.6
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
2.51%
Remediation
Advisory link
Affected products
See sources for product scope

A command injection vulnerability in the firmware upgrade file verification process could allow an attacker to execute arbitrary commands.

No affected version ranges are stored yet. Use the vendor advisory before you decide this record does not apply.

How to fix CVE-2026-43830

  • No stored fix

    No vendor fix text is stored. Use the linked advisory before you change production.

  • Version check

    No version range is stored, so an installed version cannot be checked on this page.

  • Advisory

    Open the cve_org record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-43830. EPSS is 2.51%. Act only if a listed version of A command injection vulnerability is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-77: Command Injection. EPSS 2.51%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 31, 2026 · NIST NVD

    Detected

    A command injection vulnerability in the firmware upgrade file verification process could allow an attacker to execute arbitrary commands.

  2. Oct 20, 2026 · NIST NVD

    Updated

    A command injection vulnerability in the firmware upgrade file verification process could allow an attacker to execute arbitrary commands.

Sources

  • CVE.orgVulnerability recordCVE-2026-43830

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-43830

    30-day exploitation probability 2.51%

    first.org
  • NIST NVDVulnerability recordCVE-2026-43830

    A command injection vulnerability in the firmware upgrade file verification process could allow an attacker to execute arbitrary commands.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 21, 2026
  • NIST NVDOct 20, 2026