CVE-2017-18777 Information disclosure in n/a

What is CVE-2017-18777?

CVE-2017-18777 is a high-severity vulnerability in Netgear D6220 Firmware, published on 22 Apr 2020. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Certain NETGEAR devices are affected by administrative password disclosure. This affects D6220 before V1.0.0.28, D6400 before V1.0.0.60, D8500 before V1.0.3.29, DGN2200v4 before 1.0.0.82, DGN2200Bv4 before 1.0.0.82, R6300v2 before 1.0.4.8, R6400 before 1.0.1.20, R6700 before 1.0.1.20, R6900 before 1.0.1.20, R7000 before 1.0.7.10, R7100LG before V1.0.0.32, R7300DST before 1.0.0.52, R7900 before 1.0.1.16, R8000 before 1.0.3.36, R8300 before 1.0.2.94, R8500 before 1.0.2.94, WNDR3400v3 before 1.0.1.12, and WNR3500Lv2 before 1.2.0.40.

Weakness: CWE-522

Which versions are affected by CVE-2017-18777?

It affects 18 products.

Products include Netgear D6220 Firmware, Netgear D6400 Firmware, Netgear D8500 Firmware, Netgear Dgn2200 Firmware, Netgear Dgn2200b Firmware, Netgear R6300 Firmware and 12 more.

How do I fix CVE-2017-18777?

No fix has been published for CVE-2017-18777 yet. Limit exposure of the affected software until one is available.

Is CVE-2017-18777 being exploited?

There is no known exploitation of CVE-2017-18777 in the wild and no public exploit code.

Other vulnerabilities in Netgear D6220 Firmware

• CVE-2016-6277 NETGEAR Multiple Routers Remote Code Execution Exploited High 8.8
• CVE-2021-45527 Memory corruption in n/a Critical 9.6
• CVE-2021-45610 Memory corruption in n/a Critical 9.6
• CVE-2021-45638 Memory corruption in n/a Critical 9.6
• CVE-2021-34982 NETGEAR Multiple Routers httpd Stack-based Buffer Overflow Remote Code Execution Vulnerability High 8.8

All Netgear D6220 Firmware vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-qx7p-pcrw-fhh5.