CVE-2020-12127 Information disclosure in n/a

What is CVE-2020-12127?

CVE-2020-12127 is a high-severity vulnerability in n/a, published on 2 Oct 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to leak router settings, including cleartext login details, DNS settings, and other sensitive information without authentication.

Weakness: CWE-306

Which versions are affected by CVE-2020-12127?

It affects 1 product.

Products include Wavlink Wn530h4 Firmware.

How do I fix CVE-2020-12127?

No fix has been published for CVE-2020-12127 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-12127 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-12127 exists.

Public exploit code: 1 Nuclei template.

Other vulnerabilities in n/a

• CVE-2022-35519 Command injection in n/a Critical 9.8
• CVE-2022-35520 Command injection in n/a Critical 9.8
• CVE-2022-35521 Command injection in n/a Critical 9.8
• CVE-2022-35522 Command injection in n/a Critical 9.8
• CVE-2022-35523 Command injection in n/a Critical 9.8

Sources

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

Also known as GHSA-5fpr-fwpx-j26r.