7.5

CVE-2020-9840: apple nioextras

CVSS: 7.5v3.1HighModified
Published 11-05-2020Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-9840 is a high (CVSS 7.5) vulnerability in apple nioextras. EPSS estimates a 1.02% chance of exploitation in the next 30 days, higher than 62.7% 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
1.02%
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. 11-05-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

In SwiftNIO Extras before 1.4.1, a logic issue was addressed with improved restrictions.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

1.02%

Chance of exploitation in the next 30 days

Percentile

63%

Versus all other CVEs

30-day change

0.00 pp

From 1.02% on 20-09-2026

20-09-202620-10-2026
EPSS score
1.02%

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

No weakness data has been published for this record.

Affected systems

Apple1 product
Swift1 product
  • swiftnio extras≥ unspecified, < SwiftNIO Extras 1.4.1 | ≥ next of SwiftNIO Extras 1.2.0, < unspecified

2 vendors · 2 products

References

1 links