What’s Vulnerable › Vulnerabilities

CVE-2017-11456

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 8.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2017-07-19 · updated 2026-06-17
• Weakness: CWE-22

Description

Geneko GWR routers allow directory traversal sequences starting with a /../ substring, as demonstrated by unauthenticated read access to the configuration file.

Affected products

• Geneko Gwr202 Gprs Router Firmware: all versions
• Geneko Gwr252 Edge Router Firmware: all versions
• Geneko Gwr352 3G Router Firmware: all versions
• Geneko Gwr352Wv Wide Voltage 3G Router Firmware: all versions

References

• https://blogs.securiteam.com/index.php/archives/3317#more-3317
• https://blogs.securiteam.com/index.php/archives/3317#more-3317

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