CVE-2022-43972
Null pointer dereference in Linksys WRT54GL
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 6.5EPSS 1.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
09 Jan 2023Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A null pointer dereference vulnerability exists in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. A null pointer dereference in the soap_action function within the upnp binary can be triggered by an unauthenticated attacker via a malicious POST request invoking the AddPortMapping action.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Linksys · WRT54GL Wireless-G Broadband RouterWant to know if your infrastructure is exposed to this?
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