7.5

CVE-2019-12259: belden garrettcom_magnum_dx940e_firmware NULL Pointer Dereference

CVSS: 7.5v3.1HighModified
Published 09-08-2019Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2019-12259 is a high (CVSS 7.5) NULL Pointer Dereference vulnerability in belden garrettcom_magnum_dx940e_firmware. EPSS estimates a 15.88% chance of exploitation in the next 30 days, higher than 96.8% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
15.88%
0%100%
Medium · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 09-08-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

Wind River VxWorks 6.6, 6.7, 6.8, 6.9 and vx7 has an array index error in the IGMPv3 client component. There is an IPNET security vulnerability: DoS via NULL dereference in IGMP parsing.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

15.88%

Chance of exploitation in the next 30 days

Percentile

97%

Versus all other CVEs

30-day change

0.00 pp

From 15.88% on 19-09-2026

19-09-202619-10-2026
EPSS score
15.88%

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

Siemens7 products
Belden2 products
Sonicwall1 product
  • sonicos≥ 5.9.0.0, ≤ 5.9.0.7 | ≥ 5.9.1.0., ≤ 5.9.1.12 | ≥ 6.2.0.0, ≤ 6.2.3.1 | ≥ 6.2.4.0, ≤ 6.2.4.3 | ≥ 6.2.5.0, ≤ 6.2.5.3 | ≥ 6.2.6.0, ≤ 6.2.6.1 | ≥ 6.2.7.0, ≤ 6.2.7.4 | ≥ 6.2.9.0, ≤ 6.2.9.2 | ≥ 6.5.0.0, ≤ 6.5.0.3 | ≥ 6.5.1.0, ≤ 6.5.1.4 | ≥ 6.5.2.0, ≤ 6.5.2.3 | ≥ 6.5.3.0, ≤ 6.5.3.3 | ≥ 6.5.4.0., ≤ 6.5.4.3 | 6.2.7.0 | 6.2.7.1 | 6.2.7.7
Windriver1 product

4 vendors · 11 products

References

9 links