CVE-2019-5177
 
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
1Exploited in Wild
-Decision
Descriptions
An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionality of WAGO PFC 200 Firmware version 03.02.02(14). The destination buffer sp+0x440 is overflowed with the call to sprintf() for any domainname values that are greater than 1024-len(‘/etc/config-tools/edit_dns_server domain-name=‘) in length. A domainname value of length 0x3fa will cause the service to crash.
Se presenta una vulnerabilidad de desbordamiento del búfer de la pila explotable en la funcionalidad "I-O-Check" del servicio iocheckd de WAGO PFC 200 versiones de Firmware 03.02.02(14). El búfer de destino sp+0x440 es desbordado con la llamada a la función sprintf() para cualquier valor de nombre de dominio que sea mayor que 1024-len(‘/etc/config-tools/edit_dns_server domain-name=‘) en longitud. Un valor de nombre de dominio de longitud 0x3fa causará que el servicio se bloquee.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2019-01-04 CVE Reserved
- 2020-03-11 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (1)
URL | Tag | Source |
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URL | Date | SRC |
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https://talosintelligence.com/vulnerability_reports/TALOS-2019-0963 | 2024-08-04 |
URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Wago Search vendor "Wago" | Pfc200 Firmware Search vendor "Wago" for product "Pfc200 Firmware" | 03.02.02\(14\) Search vendor "Wago" for product "Pfc200 Firmware" and version "03.02.02\(14\)" | - |
Affected
| in | Wago Search vendor "Wago" | Pfc200 Search vendor "Wago" for product "Pfc200" | - | - |
Safe
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