CVE-2019-12255
CRITICAL
9.8
CVSS Score
Published: August 9, 2019 at 07:18 PM UTC
Updated: June 17, 2026 at 02:14 AM UTC
50 products affected across 5 vendorsE Series Santricity OS ControllerSonicOSVxworks
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Severity
CRITICAL9.8
Exploit prediction
EPSS 75%
Description
Wind River VxWorks has a Buffer Overflow in the TCP component (issue 1 of 4). This is a IPNET security vulnerability: TCP Urgent Pointer = 0 that leads to an integer underflow.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v ≤ 1.0.1_y7
belden-garrettcom-magnum-dx940e (same device)
v ≤ 05.3.06v ≤ 07.0.07v ≤ 07.2.04v ≤ 07.5.01
belden-hirschmann-dragon-mach4000 (environment) · belden-hirschmann-dragon-mach4500 (environment) · belden-hirschmann-eagle-one (environment) · belden-hirschmann-eagle20 (environment) · belden-hirschmann-eagle30 (environment) · belden-hirschmann-ees20 (environment) · belden-hirschmann-ees25 (environment) · belden-hirschmann-eesx20 (environment) · belden-hirschmann-eesx30 (environment) · belden-hirschmann-grs1020 (environment) · belden-hirschmann-grs1030 (environment) · belden-hirschmann-grs1042 (environment) · belden-hirschmann-grs1120 (environment) · belden-hirschmann-grs1130 (environment) · belden-hirschmann-grs1142 (environment) · belden-hirschmann-msp30 (environment) · belden-hirschmann-msp32 (environment) · belden-hirschmann-msp40 (environment) · belden-hirschmann-octopus-os3 (environment) · belden-hirschmann-rail-switch-power-lite (environment) · belden-hirschmann-rail-switch-power-smart (environment) · belden-hirschmann-red25 (environment) · belden-hirschmann-rsp20 (environment) · belden-hirschmann-rsp25 (environment) · belden-hirschmann-rsp30 (environment) · belden-hirschmann-rsp35 (environment) · belden-hirschmann-rspe30 (environment) · belden-hirschmann-rspe32 (environment) · belden-hirschmann-rspe35 (environment) · belden-hirschmann-rspe37 (environment)
8.00 ≤ v ≤ 8.40.50.00
v < 2.2.1
Affected range stops below 2.2.1, so it looks safe — our inference, not a vendor statement
siemens-power-meter-9410 (same device)
v < bs5.2.461.17
Affected range stops below bs5.2.461.17, so it looks safe — our inference, not a vendor statement
siemens-ruggedcom-win7000 (same device)
v < bs5.2.461.17
Affected range stops below bs5.2.461.17, so it looks safe — our inference, not a vendor statement
siemens-ruggedcom-win7018 (same device)
v < bs5.2.461.17
Affected range stops below bs5.2.461.17, so it looks safe — our inference, not a vendor statement
siemens-ruggedcom-win7025 (same device)
v < bs5.2.461.17
Affected range stops below bs5.2.461.17, so it looks safe — our inference, not a vendor statement
siemens-ruggedcom-win7200 (same device)
v < 7.91
Affected range stops below 7.91, so it looks safe — our inference, not a vendor statement
siemens-siprotec-5 (same device)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (11)
x_refsource_MISCExploitThird Party AdvisoryVDB Entry
Source: [email protected]
http://packetstormsecurity.com/files/154022/VxWorks-6.8-Integer-Underflow.htmlx_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdfx_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://cert-portal.siemens.com/productcert/pdf/ssa-352504.pdfx_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://cert-portal.siemens.com/productcert/pdf/ssa-632562.pdfx_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0009x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://security.netapp.com/advisory/ntap-20190802-0001/x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://support.f5.com/csp/article/K41190253x_refsource_CONFIRM
Source: [email protected]
https://support.f5.com/csp/article/K41190253?utm_source=f5support&%3Butm_medium=RSSCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-120
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