Vulnerability in Avaya Aura Application Enablement Services
CVE-2009-3939
The poll_mode_io file for the megaraid_sas driver in the Linux kernel 2.6.31.6 and earlier has world-writable permissions, which allows local users to change the I/O mode of the driver by modifying this file.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (36.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 36.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Avaya Aura Application Enablement Services — versions 5.2, 5.2.1
- Avaya Aura Communication Manager — versions 5.2
- Avaya Aura Session Manager — versions 1.1, 5.2
- Avaya Aura Sip Enablement Services — versions 5.2
- Avaya Aura System Manager — versions 5.2, 6.0
- Avaya Aura System Platform — versions 1.1
- Avaya Voice Portal — versions 5.0
- Linux Kernel
- Canonical Ubuntu Linux — versions 6.06, 8.04, 8.10
- Debian Linux — versions 5.0
Weakness classification (CWE)
References
- secunia.com/advisories/38276 (Broken Link, third-party-advisory)
- lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html (vendor-advisory, Mailing List)
- www.ubuntu.com/usn/usn-864-1 (vendor-advisory, Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Exploit, Issue Tracking)
- lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html (vendor-advisory, Mailing List)
- secunia.com/advisories/38779 (Broken Link, third-party-advisory)
- www.securityfocus.com/bid/37019 (VDB Entry, Third Party Advisory, vdb-entry, Broken Link)
- support.avaya.com/css/P8/documents/100073666 (Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html (vendor-advisory, Mailing List)
- secunia.com/advisories/37909 (Broken Link, third-party-advisory)
Frequently asked questions
- What is CVE-2009-3939?
- CVE-2009-3939 is a high-severity vulnerability in Avaya Aura Application Enablement Services, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.1/10. Published 2009-11-16.
- How severe is CVE-2009-3939?
- High severity. CVSS v3 base score is 7.1 out of 10.