LOW · 3.3

CVE-2019-11856

A nonce reuse vulnerability exists in the ACEView service of ALEOS before 4.13.0, 4.9.5, and 4.4.9 allowing message replay. Captured traffic to the ACEView service can be replayed to other gateways sh...

Vulnerability Description

A nonce reuse vulnerability exists in the ACEView service of ALEOS before 4.13.0, 4.9.5, and 4.4.9 allowing message replay. Captured traffic to the ACEView service can be replayed to other gateways sharing the same credentials.

CVSS Score

3.3

LOW

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
LOW

Affected Products

VendorProductVersions
SierrawirelessAleos<= 4.12.0
SierrawirelessAirlink Lx40-
SierrawirelessAirlink Lx60-
SierrawirelessAirlink Mp70-
SierrawirelessAirlink Mp70E-
SierrawirelessAirlink Rv50-
SierrawirelessAirlink Rv50X-
SierrawirelessAirlink Es450-
SierrawirelessAirlink Gx450-
SierrawirelessAirlink Es440-
SierrawirelessAirlink Gx400-
SierrawirelessAirlink Gx440-
SierrawirelessAirlink Ls300-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2019-11856?

CVE-2019-11856 is a vulnerability with a CVSS score of 3.3 (LOW). A nonce reuse vulnerability exists in the ACEView service of ALEOS before 4.13.0, 4.9.5, and 4.4.9 allowing message replay. Captured traffic to the ACEView service can be replayed to other gateways sh...

How severe is CVE-2019-11856?

CVE-2019-11856 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-11856?

Check the references section above for vendor advisories and patch information. Affected products include: Sierrawireless Aleos, Sierrawireless Airlink Lx40, Sierrawireless Airlink Lx60, Sierrawireless Airlink Mp70, Sierrawireless Airlink Mp70E.