// For flags

CVE-2020-4099

HCL Verse for Android is susceptible to an APK signing key check vulnerability

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

The application was signed using a key length less than or equal to 1024 bits, making it potentially vulnerable to forged digital signatures. An attacker could forge the same digital signature of the app after maliciously modifying the app.

La aplicación se firmó utilizando una longitud de clave menor o igual a 1024 bits, lo que la hace potencialmente vulnerable a firmas digitales falsificadas. Un atacante podría falsificar la misma firma digital de la aplicación después de modificarla maliciosamente.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-12-30 CVE Reserved
  • 2022-11-01 CVE Published
  • 2024-05-06 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-326: Inadequate Encryption Strength
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Hcltech
Search vendor "Hcltech"
 Verse
Search vendor "Hcltech" for product "Verse"
 < 12.0.15
Search vendor "Hcltech" for product "Verse" and version " < 12.0.15"
android
Affected