Buffer overflow in Iij Seil\%2fb1 Firmware
CVE-2014-2004
The PPP Access Concentrator (PPPAC) on SEIL SEIL/x86 routers 1.00 through 3.10, SEIL/X1 routers 1.00 through 4.50, SEIL/X2 routers 1.00 through 4.50, SEIL/B1 routers 1.00 through 4.50, SEIL/Turbo routers 1.80 through 2.17, and SEIL/neu 2FE Plus routers 1.80 through 2.17 allows remote attackers to cause a denial of service (session termination or concentrator outage) via a crafted TCP packet.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.021 (81.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- Iij Seil\%2fb1 Firmware — versions 1.00, 4.30, 4.31
- Iij Seil\%2fneu 2fe Plus Firmware — versions 1.80, 2.05, 2.15
- Iij Seil\%2fturbo Firmware — versions 1.80, 2.05, 2.15
- Iij Seil\%2fx1 Firmware — versions 1.00, 4.30, 4.31
- Iij Seil\%2fx2 Firmware — versions 1.00, 1.80, 4.30
- Iij Seil\%2fx86 Firmware — versions 1.00, 2.80, 2.81
- Iij Seil\/b1
- Iij Seil\/neu 2fe Plus
- Iij Seil\/turbo
- Iij Seil\/x1
Weakness classification (CWE)
References
- www.seil.jp/support/security/a01443.html
- jvn.jp/en/jp/JVN10724763/index.html (third-party-advisory)
- jvndb.jvn.jp/jvndb/JVNDB-2014-000055 (third-party-advisory)