What is CVE-2020-4099?

CVE-2020-4099 is a medium-severity vulnerability in Hcl Software Verse For Android, classified under Inadequate Encryption Strength. CVSS score: 5.9/10. Published 2022-11-01.

How severe is CVE-2020-4099?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Is CVE-2020-4099 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Hcl Software Verse For Android

CVE-2020-4099

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.

EPSS: 0.003 (19.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Hcl Software Verse For Android — versions < 12.0.15
Hcltech Verse

Weakness classification (CWE)

CWE-326 — Inadequate Encryption Strength

Public proof-of-concept exploits

References

psirt@hcl.com (Vendor Advisory)

Frequently asked questions

What is CVE-2020-4099?: CVE-2020-4099 is a medium-severity vulnerability in Hcl Software Verse For Android, classified under Inadequate Encryption Strength. CVSS score: 5.9/10. Published 2022-11-01.
How severe is CVE-2020-4099?: Medium severity. CVSS v3 base score is 5.9 out of 10.
Is CVE-2020-4099 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.