// For flags

CVE-2019-11856

ALEOS ACEView Message Replay

Severity Score

3.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Se presenta una vulnerabilidad de reutilización del nonce en el servicio ACEView de ALEOS versiones anteriores a 4.13.0, 4.9.5 y 4.4.9, permitiendo la reproducción de mensajes. El tráfico capturado en el servicio ACEView puede ser reproducido en otras puertas de enlace que comparten las mismas credenciales.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-05-09 CVE Reserved
  • 2020-08-21 CVE Published
  • 2023-11-23 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-294: Authentication Bypass by Capture-replay
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Sierrawireless
Search vendor "Sierrawireless"
Aleos
Search vendor "Sierrawireless" for product "Aleos"
<= 4.12.0
Search vendor "Sierrawireless" for product "Aleos" and version " <= 4.12.0"
-
Affected
in Sierrawireless
Search vendor "Sierrawireless"
Airlink Lx40
Search vendor "Sierrawireless" for product "Airlink Lx40"
--
Safe
Sierrawireless
Search vendor "Sierrawireless"
Aleos
Search vendor "Sierrawireless" for product "Aleos"
<= 4.12.0
Search vendor "Sierrawireless" for product "Aleos" and version " <= 4.12.0"
-
Affected
in Sierrawireless
Search vendor "Sierrawireless"
Airlink Lx60
Search vendor "Sierrawireless" for product "Airlink Lx60"
--
Safe
Sierrawireless
Search vendor "Sierrawireless"
Aleos
Search vendor "Sierrawireless" for product "Aleos"
<= 4.12.0
Search vendor "Sierrawireless" for product "Aleos" and version " <= 4.12.0"
-
Affected
in Sierrawireless
Search vendor "Sierrawireless"
Airlink Mp70
Search vendor "Sierrawireless" for product "Airlink Mp70"
--
Safe
Sierrawireless
Search vendor "Sierrawireless"
Aleos
Search vendor "Sierrawireless" for product "Aleos"
<= 4.12.0
Search vendor "Sierrawireless" for product "Aleos" and version " <= 4.12.0"
-
Affected
in Sierrawireless
Search vendor "Sierrawireless"
Airlink Mp70e
Search vendor "Sierrawireless" for product "Airlink Mp70e"
--
Safe
Sierrawireless
Search vendor "Sierrawireless"
Aleos
Search vendor "Sierrawireless" for product "Aleos"
<= 4.12.0
Search vendor "Sierrawireless" for product "Aleos" and version " <= 4.12.0"
-
Affected
in Sierrawireless
Search vendor "Sierrawireless"
Airlink Rv50
Search vendor "Sierrawireless" for product "Airlink Rv50"
--
Safe
Sierrawireless
Search vendor "Sierrawireless"
Aleos
Search vendor "Sierrawireless" for product "Aleos"
<= 4.12.0
Search vendor "Sierrawireless" for product "Aleos" and version " <= 4.12.0"
-
Affected
in Sierrawireless
Search vendor "Sierrawireless"
Airlink Rv50x
Search vendor "Sierrawireless" for product "Airlink Rv50x"
--
Safe
Sierrawireless
Search vendor "Sierrawireless"
Aleos
Search vendor "Sierrawireless" for product "Aleos"
<= 4.9.4
Search vendor "Sierrawireless" for product "Aleos" and version " <= 4.9.4"
-
Affected
in Sierrawireless
Search vendor "Sierrawireless"
Airlink Es450
Search vendor "Sierrawireless" for product "Airlink Es450"
--
Safe
Sierrawireless
Search vendor "Sierrawireless"
Aleos
Search vendor "Sierrawireless" for product "Aleos"
<= 4.9.4
Search vendor "Sierrawireless" for product "Aleos" and version " <= 4.9.4"
-
Affected
in Sierrawireless
Search vendor "Sierrawireless"
Airlink Gx450
Search vendor "Sierrawireless" for product "Airlink Gx450"
--
Safe
Sierrawireless
Search vendor "Sierrawireless"
Aleos
Search vendor "Sierrawireless" for product "Aleos"
<= 4.4.8
Search vendor "Sierrawireless" for product "Aleos" and version " <= 4.4.8"
-
Affected
in Sierrawireless
Search vendor "Sierrawireless"
Airlink Es440
Search vendor "Sierrawireless" for product "Airlink Es440"
--
Safe
Sierrawireless
Search vendor "Sierrawireless"
Aleos
Search vendor "Sierrawireless" for product "Aleos"
<= 4.4.8
Search vendor "Sierrawireless" for product "Aleos" and version " <= 4.4.8"
-
Affected
in Sierrawireless
Search vendor "Sierrawireless"
Airlink Gx400
Search vendor "Sierrawireless" for product "Airlink Gx400"
--
Safe
Sierrawireless
Search vendor "Sierrawireless"
Aleos
Search vendor "Sierrawireless" for product "Aleos"
<= 4.4.8
Search vendor "Sierrawireless" for product "Aleos" and version " <= 4.4.8"
-
Affected
in Sierrawireless
Search vendor "Sierrawireless"
Airlink Gx440
Search vendor "Sierrawireless" for product "Airlink Gx440"
--
Safe
Sierrawireless
Search vendor "Sierrawireless"
Aleos
Search vendor "Sierrawireless" for product "Aleos"
<= 4.4.8
Search vendor "Sierrawireless" for product "Aleos" and version " <= 4.4.8"
-
Affected
in Sierrawireless
Search vendor "Sierrawireless"
Airlink Ls300
Search vendor "Sierrawireless" for product "Airlink Ls300"
--
Safe