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Vulnerabilities

Vulnerability · CVE-2010-2506

Cisco linksys_firmware Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Published May 22, 2024 · catalog updated May 22, 2024 · Cisco

Patch now

CVE-2010-2506 is in the CISA known-exploited catalog. Confirm Cisco against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • 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
0.66%
Remediation
Remediation guidance
Affected products
vendor Cisco linksys_firmware

Cross-site scripting (XSS) vulnerability in debug.cgi in Linksys WAP54Gv3 firmware 3.05.03 and 3.04.03 allows remote attackers to inject arbitrary web script or HTML via the data1 parameter.

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 Cisco linksys_firmwareversion unspecified

How to fix CVE-2010-2506

What to do

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

Should you patch?

CVE-2010-2506 is in the CISA known-exploited catalog. Confirm Cisco 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 0.66%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Cisco security

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. May 22, 2024 · VulnCheck KEV

    Detected

    Cross-site scripting (XSS) vulnerability in debug.cgi in Linksys WAP54Gv3 firmware 3.05.03 and 3.04.03 allows remote attackers to inject arbitrary web script or HTML via the data1 parameter.

  2. May 22, 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-2010-2506

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2010-2506

    30-day exploitation probability 0.7%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2010-2506

    Cross-site scripting (XSS) vulnerability in debug.cgi in Linksys WAP54Gv3 firmware 3.05.03 and 3.04.03 allows remote attackers to inject arbitrary web script or HTML via the data1 parameter.

    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.