7.5

CVE-2021-28127: stormshield stormshield_network_security

CVSS: 7.5v3.1HighModified
Published 01-07-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-28127 is a high (CVSS 7.5) vulnerability in stormshield stormshield_network_security. EPSS estimates a 0.94% chance of exploitation in the next 30 days, higher than 60.4% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
0.94%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 01-07-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered in Stormshield SNS through 4.2.1. A brute-force attack can occur.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

0.94%

Chance of exploitation in the next 30 days

Percentile

60%

Versus all other CVEs

30-day change

0.00 pp

From 0.94% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.94%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Stormshield1 product
  • stormshield_network_security≥ 2.0.0, ≤ 2.7.9 | ≥ 2.8.0, ≤ 2.16.0 | ≥ 3.0.0, ≤ 3.7.19 | ≥ 3.8.0, ≤ 3.11.7 | ≥ 4.0.0, ≤ 4.1.5 | 4.2.1

1 vendor · 1 product

References

2 links