CVE-2011-3322
Core Server HMI Service (Coreservice.exe) in Scadatec Limited Procyon SCADA 1.06, and other versions before 1.14, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long password to the Telnet (TCP/23)…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 64.7%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
Core Server HMI Service (Coreservice.exe) in Scadatec Limited Procyon SCADA 1.06, and other versions before 1.14, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long password to the Telnet (TCP/23) port, which triggers an out-of-bounds read or write, leading to a stack-based buffer overflow.
- CVSS 2.0
- 10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 64.65% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- scadatec/procyon scada
- Source
- cret@cert.org
References
- http://osvdb.org/75371
- http://secunia.com/advisories/45866Vendor Advisory
- http://securityreason.com/securityalert/8374
- http://www.exploit-db.com/exploits/17827Exploit
- http://www.securityfocus.com/bid/49480
- http://www.stratsec.net/Research/Advisories/Procyon-Core-Server-HMI-Remote-Stack-Overflow
- http://www.uscert.gov/control_systems/pdf/ICSA-11-216-01.pdfUS Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69632
- http://osvdb.org/75371
- http://secunia.com/advisories/45866Vendor Advisory
- http://securityreason.com/securityalert/8374
- http://www.exploit-db.com/exploits/17827Exploit
- http://www.securityfocus.com/bid/49480
- http://www.stratsec.net/Research/Advisories/Procyon-Core-Server-HMI-Remote-Stack-Overflow
- http://www.uscert.gov/control_systems/pdf/ICSA-11-216-01.pdfUS Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69632
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.