CVE-2026-30140 Information disclosure in n/a
Unauthenticated attackers can download the router configuration file to obtain plaintext administrator credentials, enabling remote administrative access.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-30140?
CVE-2026-30140 is a high-severity vulnerability in n/a, published on 9 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An incorrect access control vulnerability exists in Tenda W15E V02.03.01.26_cn. An unauthenticated attacker can access the /cgi-bin/DownloadCfg/RouterCfm.jpg endpoint to download the configuration file containing plaintext administrator credentials, leading to sensitive information disclosure and potential remote administrative access.
Weakness: CWE-284
Which versions are affected by CVE-2026-30140?
It affects 1 product.
Products include Tenda W15e Firmware.
How do I fix CVE-2026-30140?
No fix has been published for CVE-2026-30140 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-30140 being exploited?
There is no known exploitation of CVE-2026-30140 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-24pw-8cqg-3ppr.