PatchTheCVErt-ac5300 firmware vulnerabilities and fixes
Recent CVEs affecting rt-ac5300 firmware, with upgrade or downgrade steps. 6 tracked.
Also searched as: rt ac5300 firmware, rt-ac5300firmware.
rt-ac5300 firmware has 6 tracked vulnerabilities, 4 critical. A fixed release or vendor patch exists for 6. Most recent: 2022-03-23. Highest priority: CVE-2017-11420 (score 68/100).
- CVE-2021-45756 CRITICAL 9.8 UPGRADE UPGRADE Asus RT-AC68U <3.0.0.4.385.20633 and RT-AC5300 <3.0.0.4.384.82072 are affected by a buffer overflow in blockin
- CVE-2018-18320 CRITICAL 9.8 UPGRADE UPGRADE An issue was discovered in the Merlin.PHP component 0.6.6 for Asuswrt-Merlin devices
- CVE-2018-18319 CRITICAL 9.8 UPGRADE UPGRADE An issue was discovered in the Merlin.PHP component 0.6.6 for Asuswrt-Merlin devices
- CVE-2017-11420 CRITICAL 9.8 UPGRADE UPGRADE Stack-based buffer overflow in ASUS_Discovery.c in networkmap in Asuswrt-Merlin firmware for ASUS devices and
- CVE-2017-11345 HIGH 7.8 UPGRADE UPGRADE Stack buffer overflow in networkmap in Asuswrt-Merlin firmware for ASUS devices and ASUS firmware for ASUS RT-
- CVE-2017-11344 HIGH 7.8 UPGRADE UPGRADE Global buffer overflow in networkmap in Asuswrt-Merlin firmware for ASUS devices and ASUS firmware for ASUS RT
FAQ
How do I fix rt-ac5300 firmware vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is rt-ac5300 firmware being exploited right now?
None of the tracked rt-ac5300 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which rt-ac5300 firmware CVE should I patch first?
CVE-2017-11420 currently ranks highest (68/100): Stack-based buffer overflow in ASUS_Discovery.c in networkmap in Asuswrt-Merlin firmware for ASUS devices and .