CVE-2025-29358 Memory corruption in n/a
Attackers can cause a Denial of Service on Tenda RX3 routers by sending crafted packets to the firewall configuration endpoint.
- 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-2025-29358?
CVE-2025-29358 is a high-severity memory corruption vulnerability in n/a, published on 13 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tenda RX3 US_RX3V1.0br_V16.03.13.11_multi_TDE01 is vulnerable to Buffer Overflow via the firewallEn parameter at /goform/SetFirewallCfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted packet.
Weakness: CWE-120
Which versions are affected by CVE-2025-29358?
It affects 1 product.
Products include Tenda Rx3 Firmware.
How do I fix CVE-2025-29358?
No fix has been published for CVE-2025-29358 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-29358 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-29358 exists.
Other vulnerabilities in n/a
- CVE-2025-44899 Memory corruption in n/a
- CVE-2026-2180 Tenda RX3 fast_setting_wifi_set stack-based overflow
- CVE-2026-2181 Tenda RX3 openSchedWifi stack-based overflow
- CVE-2026-2185 Tenda RX3 MAC Filtering Configuration Endpoint setBlackRule set_device_name stack-based overflow
- CVE-2026-2186 Tenda RX3 SetIpMacBind fromSetIpMacBind stack-based overflow
Sources
Also known as GHSA-f7g9-932q-g34j.