9.8

CVE-2019-12261: belden garrettcom_magnum_dx940e_firmware Classic Buffer Overflow

CVSS: 9.8v3.1CriticalModified
Published 09-08-2019Last modified 04-08-2024

Vulnerability summary

CVE-2019-12261 is a critical (CVSS 9.8) Classic Buffer Overflow vulnerability in belden garrettcom_magnum_dx940e_firmware. EPSS estimates a 8.97% chance of exploitation in the next 30 days, higher than 95.2% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
8.97%
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. 09-08-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

Wind River VxWorks 6.7 though 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 3 of 4). This is an IPNET security vulnerability: TCP Urgent Pointer state confusion during connect() to a remote host.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

8.97%

Chance of exploitation in the next 30 days

Percentile

95%

Versus all other CVEs

30-day change

0.00 pp

From 8.97% on 19-09-2026

19-09-202619-10-2026
EPSS score
8.97%

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

Siemens6 products
Belden2 products
Netapp1 product
Oracle1 product
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

6 vendors · 12 products

References

10 links