// For flags

CVE-2020-1799

 

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

E6878-370 with versions of 10.0.3.1(H557SP27C233), 10.0.3.1(H563SP1C00), 10.0.3.1(H563SP1C233) has a use after free vulnerability. The software references memory after it has been freed in certain scenario, the attacker does a series of crafted operations through web portal, successful exploit could cause a use after free condition which may lead to malicious code execution.

E6878-370 con versiones 10.0.3.1(H557SP27C233), 10.0.3.1(H563SP1C00), 10.0.3.1(H563SP1C233), tiene un uso de la memoria previamente liberada. El software hace referencia a la memoria después de haber sido liberada en determinado escenario, el atacante hace una serie de operaciones especialmente diseñadas mediante el portal web, una explotación con éxito podría causar una condición de uso de la memoria previamente liberada que puede conllevar a una ejecución de código malicioso.

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Adjacent
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-11-29 CVE Reserved
  • 2020-05-21 CVE Published
  • 2023-04-27 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-416: Use After Free
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"
E6878-370 Firmware
Search vendor "Huawei" for product "E6878-370 Firmware"
10.0.3.1\(h557sp27c233\)
Search vendor "Huawei" for product "E6878-370 Firmware" and version "10.0.3.1\(h557sp27c233\)"
-
Affected
in Huawei
Search vendor "Huawei"
E6878-370
Search vendor "Huawei" for product "E6878-370"
--
Safe
Huawei
Search vendor "Huawei"
E6878-370 Firmware
Search vendor "Huawei" for product "E6878-370 Firmware"
10.0.3.1\(h563sp1c00\)
Search vendor "Huawei" for product "E6878-370 Firmware" and version "10.0.3.1\(h563sp1c00\)"
-
Affected
in Huawei
Search vendor "Huawei"
E6878-370
Search vendor "Huawei" for product "E6878-370"
--
Safe
Huawei
Search vendor "Huawei"
E6878-370 Firmware
Search vendor "Huawei" for product "E6878-370 Firmware"
10.0.3.1\(h563sp1c233\)
Search vendor "Huawei" for product "E6878-370 Firmware" and version "10.0.3.1\(h563sp1c233\)"
-
Affected
in Huawei
Search vendor "Huawei"
E6878-370
Search vendor "Huawei" for product "E6878-370"
--
Safe