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CVE-2011-0454

Published: Mar 1, 2011Updated: Apr 29, 2026 Sources: CVE List NVDCWE-119
NVD MITRE
8.3CVSSHIGH
EPSS Score
2.6%
Top 16.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Buffer overflow in the PPP Access Concentrator (PPPAC) on the SEIL/x86 with firmware 1.00 through 1.61, SEIL/B1 with firmware 1.00 through 3.11, SEIL/X1 with firmware 1.00 through 3.11, SEIL/X2 with firmware 1.00 through 3.11, SEIL/Turbo with firmware 1.80 through 2.10, and SEIL/neu 2FE Plus with firmware 1.80 through 2.10 might allow remote attackers to execute arbitrary code via a PPPoE packet.

CVSS Vector Breakdown

AV:AAC:LAu:NC:CI:CA:C
Exploitability
AV:AAccess Vector
Adjacent Network
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:CConfidentiality
Complete
I:CIntegrity
Complete
A:CAvailability
Complete
Open in CVSS calculator →

Weaknesses

CWE-119

Affected Products

seil\/b1 firmwareiij
On-prem
Enterprise Software / itsm-monitoring
seil\/b1iij
On-prem
Enterprise Software / itsm-monitoring
seil\/x1 firmwareiij
On-prem
Enterprise Software / itsm-monitoring
seil\/x1iij
On-prem
Enterprise Software / itsm-monitoring
seil\/x2 firmwareiij
On-prem
Enterprise Software / itsm-monitoring
iijcommercialJPEnterprise Softwareaka iij
and 8 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

http://jvn.jp/en/jp/JVN88991166/index.html
jvn.jp
http://jvndb.jvn.jp/jvndb/JVNDB-2011-000014
jvndb.jvn.jp
http://secunia.com/advisories/43494
secunia.com
and 3 more references View all →

Timeline

Published
Mar 1, 2011
Last Updated
Apr 29, 2026

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