CVE-2017-11309: avaya ip_office
CVSS: 9.6v3.0CriticalModified
Published 09-11-2017Last modified 05-08-2024
Vulnerability summary
CVE-2017-11309 is a critical (CVSS 9.6) vulnerability in avaya ip_office. EPSS estimates a 9.40% chance of exploitation in the next 30 days, higher than 95.3% of scored vulnerabilities. 2 public exploits are recorded.
CVSS score
9.6/10
010
Critical · v3.0 (NVD)EPSS score
9.40%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, exploit-database
Timeline
- 09-11-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 1 source · 2 versionsCritical 9.6Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HSourcesSingle source
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
9.40%
Chance of exploitation in the next 30 days
Percentile
95%
Versus all other CVEs
30-day change
0.00 pp
From 9.40% on 19-09-2026
19-09-202619-10-2026
EPSS score9.40%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (packetstormsecurity.com)
Maturity: unknown
Avaya IP Office (IPO) < 10.1 - 'SoftConsole' Remote Buffer Overflow (SEH)
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Avaya1 product
- ip_office< 10.1.1
1 vendor · 1 product
References
5 links- hyp3rlinx.altervista.org/advisories/…X Refsource MISC