CVE-2011-5007

60Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendepss 73%

from disclosure to weapon0 days

Published on NVDDec 25

1st PoCDec 1

metasploitDec 2

exploitation probability

73%top 1% of all CVEs

observed exploitation

nono source reports it

3 public exploit(s)

Stack-based buffer overflow in the CmpWebServer component in 3S CoDeSys 3.4 SP4 Patch 2 and earlier, as used on the ABB AC500 PLC and possibly other products, allows remote attackers to execute arbitrary code via a long URI to TCP port 8080.

Affected products

n/a · n/a

public PoCs found — 3✓ VexDay Proof

exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/18240 exploitdbwww.exploit-db.com/exploits/18187unverified cve_referencewww.exploit-db.com/exploits/18187unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

http://aluigi.altervista.org/adv/codesys_1-adv.txt http://ics-cert.us-cert.gov/advisories/ICSA-12-320-01 http://osvdb.org/77387 http://seclists.org/bugtraq/2011/Nov/178 http://secunia.com/advisories/47018 http://www.exploit-db.com/exploits/18187 http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01.pdf