High severity · published Nov 1, 2022
CVE-2020-4099
HCL Verse for Android is susceptible to an APK signing key check vulnerability
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HV
HCL Verse for Android · HCL Software
< 12.0.15 · source: vendor
VE
Verse · Hcltech
before 12.0.15 · source: NVD