ZDF
Sign inSign up

Vulnerabilities

Vulnerability · CVE-2024-5540

The reflective cross-site scripting vulnerability found in ALC WebCTRL and Carrier i-Vu in versions older than 8.0 affects login panels allowing a malicious actor to compromise the

Published Nov 27, 2025 · catalog updated Oct 27, 2026 · Carrier WebCTRL

Last checked Oct 28, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2024-5540. EPSS is 0.34%. Act only if a listed version of Carrier WebCTRL is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium6.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.34%
Remediation
Version ranges on file
Affected products
vendor Carrier WebCTRL 0 <8.0

The reflective cross-site scripting vulnerability found in ALC WebCTRL and Carrier i-Vu in versions older than 8.0 affects login panels allowing a malicious actor to compromise the client browser .

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 Carrier WebCTRL 0 <8.00 <8.0

How to fix CVE-2024-5540

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-2024-5540. EPSS is 0.34%. Act only if a listed version of Carrier WebCTRL is installed.

Which versions are affected?

Compare what you have installed with Carrier WebCTRL 0 <8.0 0 <8.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-79: Cross-site Scripting (XSS). EPSS 0.34%. 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.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 27, 2025 · NIST NVD

    Detected

    The reflective cross-site scripting vulnerability found in ALC WebCTRL and Carrier i-Vu in versions older than 8.0 affects login panels allowing a malicious actor to compromise the client browser .

  2. Oct 27, 2026 · NIST NVD

    Updated

    The reflective cross-site scripting vulnerability found in ALC WebCTRL and Carrier i-Vu in versions older than 8.0 affects login panels allowing a malicious actor to compromise the client browser .

Sources

  • CVE.orgVulnerability recordCVE-2024-5540

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2024-5540

    30-day exploitation probability 0.34%

    first.org
  • EUVDVulnerability recordEUVD-2024-55102

    The reflective cross-site scripting vulnerability found in ALC WebCTRL and Carrier i-Vu in versions older than 8.0 affects login panels allowing a malicious actor to compromise the client browser .

    euvd.enisa.europa.eu
  • NIST NVDVulnerability recordCVE-2024-5540

    The reflective cross-site scripting vulnerability found in ALC WebCTRL and Carrier i-Vu in versions older than 8.0 affects login panels allowing a malicious actor to compromise the client browser .

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 28, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 28, 2026
  • EUVDOct 28, 2026
  • CVE.orgOct 27, 2026
  • NIST NVDOct 27, 2026