CVE-2017-2153 Denial of service in SEIL/B1
Remote attackers can cause a denial of service on SEIL routers by sending specially crafted IPv4 UDP packets.
- 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-2017-2153?
CVE-2017-2153 is a high-severity denial of service vulnerability in Internet Initiative Japan Inc. SEIL/B1, published on 28 Apr 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
SEIL/x86 Fuji 1.70 to 5.62, SEIL/BPV4 5.00 to 5.62, SEIL/X1 1.30 to 5.62, SEIL/X2 1.30 to 5.62, SEIL/B1 1.00 to 5.62 allows remote attackers to cause a denial of service via specially crafted IPv4 UDP packets.
Weakness: CWE-20
Which versions are affected by CVE-2017-2153?
It affects 5 products.
Products include Seil B1 Firmware, Seil Bpv 4 Firmware, Seil X1 Firmware, Seil X2 Firmware, Seil X86 Fuji Firmware.
How do I fix CVE-2017-2153?
No fix has been published for CVE-2017-2153 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2017-2153 being exploited?
There is no known exploitation of CVE-2017-2153 in the wild and no public exploit code.
Other vulnerabilities in Internet Initiative Japan Inc. SEIL/B1
Sources
Also known as GHSA-wq99-p3v3-hhqr.