CVE-2011-1563
Multiple stack-based buffer overflows in the HMI application in DATAC RealFlex RealWin 2.1 (Build 6.1.10.10) and earlier allow remote attackers to execute arbitrary code via (1) a long username in an On_FC_CONNECT_FCS_LOGIN packet, and crafted (2)…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 74.6%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
Multiple stack-based buffer overflows in the HMI application in DATAC RealFlex RealWin 2.1 (Build 6.1.10.10) and earlier allow remote attackers to execute arbitrary code via (1) a long username in an On_FC_CONNECT_FCS_LOGIN packet, and crafted (2) On_FC_CTAGLIST_FCS_CADDTAG, (3) On_FC_CTAGLIST_FCS_CDELTAG, (4) On_FC_CTAGLIST_FCS_ADDTAGMS, (5) On_FC_RFUSER_FCS_LOGIN, (6) unspecified "On_FC_BINFILE_FCS_*FILE", (7) On_FC_CGETTAG_FCS_GETTELEMETRY, (8) On_FC_CGETTAG_FCS_GETCHANNELTELEMETRY, (9) On_FC_CGETTAG_FCS_SETTELEMETRY, (10) On_FC_CGETTAG_FCS_SETCHANNELTELEMETRY, and (11) On_FC_SCRIPT_FCS_STARTPROG packets to port 910.
- CVSS 2.0
- 10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 74.64% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- realflex/realwin
- Source
- cve@mitre.org
References
- http://aluigi.org/adv/realwin_2-adv.txtExploit
- http://aluigi.org/adv/realwin_3-adv.txtExploit
- http://aluigi.org/adv/realwin_4-adv.txtExploit
- http://aluigi.org/adv/realwin_5-adv.txtExploit
- http://aluigi.org/adv/realwin_7-adv.txtExploit
- http://aluigi.org/adv/realwin_8-adv.txtExploit
- http://secunia.com/advisories/43848Vendor Advisory
- http://securityreason.com/securityalert/8176
- http://www.exploit-db.com/exploits/17025Exploit
- http://www.securityfocus.com/bid/46937
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-04.pdfUS Government Resource
- http://www.vupen.com/english/advisories/2011/0742Vendor Advisory
- http://aluigi.org/adv/realwin_2-adv.txtExploit
- http://aluigi.org/adv/realwin_3-adv.txtExploit
- http://aluigi.org/adv/realwin_4-adv.txtExploit
- http://aluigi.org/adv/realwin_5-adv.txtExploit
- http://aluigi.org/adv/realwin_7-adv.txtExploit
- http://aluigi.org/adv/realwin_8-adv.txtExploit
- http://secunia.com/advisories/43848Vendor Advisory
- http://securityreason.com/securityalert/8176
- http://www.exploit-db.com/exploits/17025Exploit
- http://www.securityfocus.com/bid/46937
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-04.pdfUS Government Resource
- http://www.vupen.com/english/advisories/2011/0742Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.