CVE-2009-4293
Internet Initiative Japan SEIL/X1, SEIL/X2, and SEIL/B1 firmware 2.30 through 2.51, when NAT is...
Internet Initiative Japan SEIL/X1, SEIL/X2, and SEIL/B1 firmware 2.30 through 2.51, when NAT is enabled, allows remote attackers to cause a denial of service (system restart) via crafted GRE packets.
Exploit likelihood
What each source reports
NVD Score used
Internet Initiative Japan SEIL/X1, SEIL/X2, and SEIL/B1 firmware 2.30 through 2.51, when NAT is enabled, allows remote attackers to cause a denial of service (system restart) via crafted GRE packets.
- Record
CVE-2009-4293- CVSS 2.0
- 7.1 High
AV:N/AC:M/Au:N/C:N/I:N/A:C - Weakness
- CWE-16
- Updated
- 2026-11-02
CVE List No score
Internet Initiative Japan SEIL/X1, SEIL/X2, and SEIL/B1 firmware 2.30 through 2.51, when NAT is enabled, allows remote attackers to cause a denial of service (system restart) via crafted GRE packets.
- Record
CVE-2009-4293- Updated
- 2026-11-02
EUVDEUVD-2009-4261 No score
Internet Initiative Japan SEIL/X1, SEIL/X2, and SEIL/B1 firmware 2.30 through 2.51, when NAT is enabled, allows remote attackers to cause a denial of service (system restart) via crafted GRE packets.
- Record
EUVD-2009-4261- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cgpx-g545-4wgj No score
Internet Initiative Japan SEIL/X1, SEIL/X2, and SEIL/B1 firmware 2.30 through 2.51, when NAT is...
Internet Initiative Japan SEIL/X1, SEIL/X2, and SEIL/B1 firmware 2.30 through 2.51, when NAT is enabled, allows remote attackers to cause a denial of service (system restart) via crafted GRE packets.
- Record
GHSA-cgpx-g545-4wgj- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-4293 is a high vulnerability (CVSS 7.1) in Iij Seil\/b1, published December 10, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.68%, the 77th percentile. No source names a fixed version.
References
vupen.com/english/advisories/2009/3111
seil.jp/seilseries/security/2009/a00674.php
osvdb.org/59361
jvndb.jvn.jp/en/contents/2009/JVNDB-2009-000070.html
jvn.jp/en/jp/JVN13011682/index.html
exchange.xforce.ibmcloud.com/vulnerabilities/54050
secunia.com/advisories/37154
nvd.nist.gov/vuln/detail/CVE-2009-4293
github.com/advisories/GHSA-cgpx-g545-4wgj