CVE-2019-12259

HIGHCVSS 7.5/10EPSS 15.88%

Last modified

CVE-2019-12259 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 15.88% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
15.88%

96.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
WindriverVxworks>= 6.5, < 6.9.4.12
WindriverVxworks7.0
SonicwallSonicos>= 5.9.0.0, <= 5.9.0.7
SonicwallSonicos>= 5.9.1.0., <= 5.9.1.12
SonicwallSonicos>= 6.2.0.0, <= 6.2.3.1
SonicwallSonicos>= 6.2.4.0, <= 6.2.4.3
SonicwallSonicos>= 6.2.5.0, <= 6.2.5.3
SonicwallSonicos>= 6.2.6.0, <= 6.2.6.1
SonicwallSonicos>= 6.2.7.0, <= 6.2.7.4
SonicwallSonicos>= 6.2.9.0, <= 6.2.9.2
SonicwallSonicos>= 6.5.0.0, <= 6.5.0.3
SonicwallSonicos>= 6.5.1.0, <= 6.5.1.4
SonicwallSonicos>= 6.5.2.0, <= 6.5.2.3
SonicwallSonicos>= 6.5.3.0, <= 6.5.3.3
SonicwallSonicos>= 6.5.4.0., <= 6.5.4.3
SonicwallSonicos6.2.7.0
SonicwallSonicos6.2.7.1
SonicwallSonicos6.2.7.7
SiemensSiprotec 5 Firmware< 7.59
SiemensSiprotec 5 Firmware< 7.91
SiemensRuggedcom Win7000 Firmware< bs5.2.461.17
SiemensRuggedcom Win7200 Firmware< bs5.2.461.17
SiemensRuggedcom Win7025 Firmware< bs5.2.461.17
SiemensRuggedcom Win7018 Firmware< bs5.2.461.17
Siemens9410 Power Meter Firmware< 2.2.1
Siemens9810 Power Meter Firmware< 2.2.1
BeldenHirschmann Hios<= 07.0.07
BeldenHirschmann Hios<= 07.5.01
BeldenHirschmann Hios<= 07.2.04
BeldenHirschmann Hios<= 05.3.06
BeldenGarrettcom Magnum Dx940e Firmware<= 1.0.1_y7

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-12259?
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.
How severe is CVE-2019-12259?
CVE-2019-12259 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 15.88% probability of exploitation in the next 30 days.
How do I fix CVE-2019-12259?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-12259?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST