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Fencer Intel
high 7.5

CVE-2019-12259 in the critical feed json

Wind River VxWorks 6.6, 6.7, 6.8, 6.9 and vx7 has an array index error in the IGMPv3 client component.

published 7y ago modified 4mo ago also EUVD-2019-3901

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
15.9%
EPSS 15.9% chance of exploitation in 30 days, percentile 96%
public exploits
0
none known

Summary

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.

Patch / fix

  • windriver vxworks 6.9.4.12
  • siemens siprotec_5_firmware 7.59, 7.91
  • siemens ruggedcom_win7000_firmware bs5.2.461.17
  • siemens ruggedcom_win7200_firmware bs5.2.461.17
  • siemens ruggedcom_win7025_firmware bs5.2.461.17
  • siemens ruggedcom_win7018_firmware bs5.2.461.17
  • siemens 9410_power_meter_firmware 2.2.1
  • siemens 9810_power_meter_firmware 2.2.1

Is CVE-2019-12259 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-19-274-01 updated cvss 6.3

Interpeak IPnet TCP/IP Stack (Update E)

  • Wind River Advanced Networking Technology (ANT) Green Hills Software INTEGRITY RTOS >=2003, <=2006 ENEA OSE OSE4, OSE5 Wind River VxWorks >=6.5 Wind River VxWorks 653 MCE_3.x Wind River VxWorks bootrom network stack
    +1 more products
    Wind River VxWorks under CURRENT support (6.9.4.11, Vx7 SR540, Vx7 SR610)
    affected: mitigation “Enea has no IPNet customers on support contract in the United States.” cisa.gov
  • Wind River VxWorks 7_SR620, >=5.3, <=6.4 Wind River VxWorks 653 <=2.x, >=MCE_3.x_Cert_Edition Wind River VxWorks Cert
    not affected

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

cisa ICSMA-19-274-01 updated cvss 6.3

Interpeak IPnet TCP/IP Stack (Update D)

  • ENEA, Green Hills Software, ITRON, IP Infusion, and Wind River Advanced Networking Technology (ANT) ENEA, Green Hills Software, ITRON, IP Infusion, and Wind River INTEGRITY RTOS >= 2003, <= 2006 ENEA, Green Hills Software, ITRON, IP Infusion, and Wind River Ipnet TCP/IP Stack ENEA, Green Hills Software, ITRON, IP Infusion, and Wind River OSE 4, 5 ENEA, Green Hills Software, ITRON, IP Infusion, and Wind River VxWorks <= 6.5, 653 MCE 3.x ENEA, Green Hills Software, ITRON, IP Infusion, and Wind River VxWorks bootrom network stack
    +1 more products
    ENEA, Green Hills Software, ITRON, IP Infusion, and Wind River VxWorks under CURRENT support (6.9.4.11, Vx7 SR540, Vx7 SR610)
    affected: vendor fix spacelabshealthcare.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

cisa ICSA-19-211-01 updated cvss 6.3

Wind River VxWorks (Update A)

  • Wind River Advanced Networking Technology (ANT) Wind River VxWorks 6.9.4.11 Wind River VxWorks 653 MCE_3.x Wind River VxWorks End-of-Life >=6.5 Wind River VxWorks Vx7 SR540, SR610
    affected: vendor fix, mitigation “For more detailed information on the vulnerabilities and the mitigating controls, please see the Wind River advisory” windriver.com
  • Wind River VxWorks >=5.3, <=6.4 Wind River VxWorks 7 SR620 Wind River VxWorks 653 <=2.x, >=MCE_3.x_Cert_Edition Wind River VxWorks Cert
    not affected

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

15.88% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.