ZDF
Sign inSign up

Vulnerabilities

Vulnerability · CVE-2022-36553

hytec hwl-2511-ss_firmware Improper Neutralization of Special Elements used in a Command ('Command Injection')

Published Jan 21, 2024 · catalog updated Jan 21, 2024 · hytec hwl-2511-ss_firmware Improper Neutralization

Patch now

CVE-2022-36553 is in the CISA known-exploited catalog. Confirm hytec hwl-2511-ss_firmware Improper Neutralization against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (hytec hwl-2511-ss_firmware Improper Neutralization).
  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
90.90%
Remediation
Remediation guidance
Affected products
vendor hytec hwl-2511-ss_firmware

Hytec Inter HWL-2511-SS v1.05 and below was discovered to contain a command injection vulnerability via the component /www/cgi-bin/popen.cgi. Initial-access exploit intelligence.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor hytec hwl-2511-ss_firmwareversion unspecified

How to fix CVE-2022-36553

What to do

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

Should you patch?

CVE-2022-36553 is in the CISA known-exploited catalog. Confirm hytec hwl-2511-ss_firmware Improper Neutralization against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 90.90%. The CISA KEV listing is the exploitation evidence. 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.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 21, 2024 · VulnCheck KEV

    Detected

    Hytec Inter HWL-2511-SS v1.05 and below was discovered to contain a command injection vulnerability via the component /www/cgi-bin/popen.cgi. Initial-access exploit intelligence.

  2. Jan 21, 2024 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Sources

  • CVE.orgVulnerability recordCVE-2022-36553

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2022-36553

    30-day exploitation probability 90.9%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2022-36553

    Hytec Inter HWL-2511-SS v1.05 and below was discovered to contain a command injection vulnerability via the component /www/cgi-bin/popen.cgi.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.