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CVE-2018-15611

21
FAUCET Score

CVE-2018-15611 is a privilege escalation vulnerability in the local system administration component of Avaya Aura Communication Manager versions 6.3.x and 7.x prior to 7.1.3.1. An authenticated, privileged local user can exploit this to gain root privileges. Rated Medium severity (CVSS 6.7), it requires local access and high privileges, but has a high impact on confidentiality, integrity, and availability. There is no known active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 6.3.0.1, <= 6.3.17.0CPE matchmatch criteria
cpe:2.3:a:avaya:aura_communication_manager:*:*:*:*:*:*:*:*
>= 7.0, < 7.1.3.1CPE matchmatch criteria
cpe:2.3:a:avaya:aura_communication_manager:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.3MEDIUM

CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.3
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.30%
Probability of exploitation in next 30 days
EPSS Percentile
21.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0030 is in the 68th percentile among its peer group of 3,720 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

downloads.avaya.com / css/P8/documents/101052550
Vendor Advisory