// For flags

CVE-2019-5275

 

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

USG9500 with versions of V500R001C30;V500R001C60 have a denial of service vulnerability. Due to a flaw in the X.509 implementation in the affected products which can result in a heap buffer overflow when decoding a certificate, an attacker may exploit the vulnerability by a malicious certificate to perform a denial of service attack on the affected products.

USG9500 con versiones desde V500R001C30;V500R001C60 presentan una vulnerabilidad de denegación de servicio. Debido a un fallo en la implementación de X.509 en los productos afectados lo que puede resultar en un desbordamiento de búfer de la pila cuando se decodifica un certificado, un atacante puede explotar la vulnerabilidad mediante un certificado malicioso para llevar a cabo un ataque de denegación de servicio en los productos afectados.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-01-04 CVE Reserved
  • 2019-12-26 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Huawei
Search vendor "Huawei"
Usg9500 Firmware
Search vendor "Huawei" for product "Usg9500 Firmware"
v500r001c30
Search vendor "Huawei" for product "Usg9500 Firmware" and version "v500r001c30"
-
Affected
in Huawei
Search vendor "Huawei"
Usg9500
Search vendor "Huawei" for product "Usg9500"
--
Safe
Huawei
Search vendor "Huawei"
Usg9500 Firmware
Search vendor "Huawei" for product "Usg9500 Firmware"
v500r001c60
Search vendor "Huawei" for product "Usg9500 Firmware" and version "v500r001c60"
-
Affected
in Huawei
Search vendor "Huawei"
Usg9500
Search vendor "Huawei" for product "Usg9500"
--
Safe