CVE-2017-11309

Name: CVE-2017-11309
Creator: NVD / NIST
Published: 2017-11-10T02:29:16.87+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 9.40%

Last modified Jun 17, 2026

CVE-2017-11309 is a vulnerability of currently unknown severity. Buffer overflow in the SoftConsole client in Avaya IP Office before 10.1.1 allows remote servers to execute arbitrary code via a long response.. EPSS estimates a 9.40% chance of exploitation in the next 30 days.

Description

Buffer overflow in the SoftConsole client in Avaya IP Office before 10.1.1 allows remote servers to execute arbitrary code via a long response.

Metrics

EPSS Probability

9.40%

94.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Avaya	Ip Office	< 10.1.1

References

http://downloads.avaya.com/css/P8/documents/101044086Vendor Advisory
http://hyp3rlinx.altervista.org/advisories/AVAYA-OFFICE-IP-%28IPO%29-v9.1.0-10.1-SOFT-CONSOLE-REMOTE-BUFFER-OVERFLOW-0DAY.txt
http://packetstormsecurity.com/files/144883/Avaya-IP-Office-IPO-10.1-Soft-Console-Remote-Buffer-Overflow.htmlExploit, Third Party Advisory, VDB Entry
http://www.securityfocus.com/bid/101674Third Party Advisory, VDB Entry
https://www.exploit-db.com/exploits/43121/Exploit, Third Party Advisory, VDB Entry
http://downloads.avaya.com/css/P8/documents/101044086Vendor Advisory
http://hyp3rlinx.altervista.org/advisories/AVAYA-OFFICE-IP-%28IPO%29-v9.1.0-10.1-SOFT-CONSOLE-REMOTE-BUFFER-OVERFLOW-0DAY.txt
http://packetstormsecurity.com/files/144883/Avaya-IP-Office-IPO-10.1-Soft-Console-Remote-Buffer-Overflow.htmlExploit, Third Party Advisory, VDB Entry
http://www.securityfocus.com/bid/101674Third Party Advisory, VDB Entry
https://www.exploit-db.com/exploits/43121/Exploit, Third Party Advisory, VDB Entry

Timeline

Published: Nov 10, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-11309?

Buffer overflow in the SoftConsole client in Avaya IP Office before 10.1.1 allows remote servers to execute arbitrary code via a long response.

How severe is CVE-2017-11309?

Severity scoring for CVE-2017-11309 is pending analysis. The EPSS model estimates a 9.40% probability of exploitation in the next 30 days.

How do I fix CVE-2017-11309?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-11309?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST