CVE-2011-1323
Yamaha RTX, RT, SRT, RTV, RTW, and RTA series routers with firmware 6.x through 10.x, and NEC IP38X series routers with firmware 6.x through 10.x, do not properly handle IP header options, which allows remote attackers to cause a denial of service…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.63%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Yamaha RTX, RT, SRT, RTV, RTW, and RTA series routers with firmware 6.x through 10.x, and NEC IP38X series routers with firmware 6.x through 10.x, do not properly handle IP header options, which allows remote attackers to cause a denial of service (device reboot) via a crafted option that triggers access to an invalid memory location.
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 1.63% probability · 75th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- yamaha/rt100i · yamaha/rt102i · yamaha/rt103i · yamaha/rt105e · yamaha/rt105i · yamaha/rt105p · yamaha/rt107e · yamaha/rt140e · yamaha/rt140f · yamaha/rt140i · yamaha/rt140p · yamaha/rt200i · yamaha/rt250i · yamaha/rt300i · yamaha/rt56v · yamaha/rt57i · yamaha/rt58i · yamaha/rt60w · yamaha/rt80i · yamaha/rta50i · +32 more
- Source
- vultures@jpcert.or.jp
References
- http://jvn.jp/en/jp/JVN55714408/index.html
- http://www.nec.co.jp/security-info/secinfo/nv11-004.html
- http://www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVN55714408.html
- http://jvn.jp/en/jp/JVN55714408/index.html
- http://www.nec.co.jp/security-info/secinfo/nv11-004.html
- http://www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVN55714408.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.