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CVE-2018-15610

27
FAUCET Score

CVE-2018-15610 describes a critical vulnerability in the one-X Portal component of Avaya IP Office, affecting versions 9.1 through 9.1 SP12, 10.0 through 10.0 SP7, and 10.1 through 10.1 SP2. This flaw allows an authenticated attacker to perform arbitrary file read and delete operations on the system. With a CVSS score of 8.8 (High), the vulnerability presents a significant risk due to its low attack complexity and high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
9.1CPE matchmatch criteria
cpe:2.3:a:avaya:ip_office:9.1:*:*:*:*:*:*:*
9.1CPE matchmatch criteria
cpe:2.3:a:avaya:ip_office:9.1:sp1:*:*:*:*:*:*
9.1CPE matchmatch criteria
cpe:2.3:a:avaya:ip_office:9.1:sp10:*:*:*:*:*:*
9.1CPE matchmatch criteria
cpe:2.3:a:avaya:ip_office:9.1:sp11:*:*:*:*:*:*
9.1CPE matchmatch criteria
cpe:2.3:a:avaya:ip_office:9.1:sp12:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.3HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.1
Impact Score
5.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.85%
Probability of exploitation in next 30 days
EPSS Percentile
76.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0185 is in the 75th percentile among its peer group of 17,823 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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/101051984
Vendor Advisory
packetstormsecurity.com / files/149284/Avaya-one-X-9.x-10.0.x-10.1.x-Arbitrary-File-Disclosure-Deletion.html