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Vulnerabilities

Vulnerability · CVE-2026-24110

An issue was discovered in Tenda W20E V4.0br_V15.11.0.6.

Published Mar 2, 2026 · catalog updated Jun 17, 2026 · w20e firmware

Check if you run it

No confirmed exploitation is on record for CVE-2026-24110. EPSS is 0.43%. Act only if a listed version of w20e firmware is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.43%
Remediation
Not established
Affected products
cpe tenda/w20e firmware

An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may send overly long data. When these rules enter the function and are processed by , the lack of size validation for the rules could lead to buffer overflows in , , and .

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.

  • cpe tenda/w20e firmware15.11.0.6

How to fix CVE-2026-24110

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-2026-24110. EPSS is 0.43%. Act only if a listed version of w20e firmware is installed.

Which versions are affected?

Compare what you have installed with tenda/w20e firmware 15.11.0.6. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-120: Classic Buffer Overflow. EPSS 0.43%. 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. Mar 2, 2026 · NIST NVD

    Detected

    An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may send overly long data. When these rules enter the function and are processed by , the lack of size validation for the rules could lead to buffer overflows in , , and .

  2. Jun 17, 2026 · NIST NVD

    Updated

    An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may send overly long data. When these rules enter the function and are processed by , the lack of size validation for the rules could lead to buffer overflows in , , and .

Sources

  • CVE.orgVulnerability recordCVE-2026-24110

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-24110

    30-day exploitation probability 0.4%

    first.org
  • NIST NVDVulnerability recordCVE-2026-24110

    An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may send overly long data. When these rules enter the function and are processed by , the lack of size

    nvd.nist.gov

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.