[Japanese]

JVNDB-2017-000222

SEIL Series routers vulnerable to denial-of-service (DoS)

Overview

The IPsec/IKE function in SEIL Series routers provided by Internet Initiative Japan Inc. contain a denial-of-service (DoS) vulnerability due to a flaw in processing certain packets.

Internet Initiative Japan Inc. reported this vulnerability to IPA to notify users of its solution through JVN. JPCERT/CC and Internet Initiative Japan Inc. coordinated under the Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

Base Metrics: 5.0 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Partial

CVSS V3 Severity:
Base Metrics: 5.3 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Low
Affected Products


Internet Initiative Japan Inc.
  • SEIL/B1 4.60 to 5.72
  • SEIL/BPV4 5.00 to 5.72
  • SEIL/X 4.60 to 5.72
  • SEIL/x86 3.20 to 5.72

Impact

Receiving a specially crafted packet may result in a temporary failure of the device's encrypted communication.
Solution

[Update the Firmware]
Apply the appropriate firmware update provided by the developer.
Vendor Information

Internet Initiative Japan Inc.
CWE (What is CWE?)

  1. No Mapping(CWE-noinfo) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2017-10856
References

  1. JVN : JVN#76692689
Revision History

[2017/09/11]
  Web page was published