9.6

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.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.6/10
010
Critical · v3.0 (NVD)
EPSS score
9.40%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, exploit-database

Timeline

  1. 09-11-2017
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last 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 versions

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 score
9.40%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (packetstormsecurity.com)

    Maturity: unknown

  • exploit-databaseremotewindowsUnverified

    Avaya IP Office (IPO) < 10.1 - 'SoftConsole' Remote Buffer Overflow (SEH)

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Avaya1 product

1 vendor · 1 product

References

5 links