CVE-2018-15610 | Improper access controls in IP Office one-X Portal

A vulnerability in the one-X Portal component of Avaya IP Office allows an authenticated attacker to read and delete arbitrary files on the system. Affected versions of Avaya IP Office include 9.1 through 9.1 SP12, 10.0 through 10.0 SP7, and 10.1 through 10.1 SP2.

Published: 2018-09-12 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2018-15610 is rated Moderate Risk (47.8/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.62%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2018-15610

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-30 6.27% 0.62% -5.66%
2 2025-03-29 0.62% 6.27% +5.66%
3 2025-03-19 — 0.62% —

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2018-15610

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.3 3.0 HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 2.1 5.2 [email protected]
8.8 3.0 HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 2.8 5.9 [email protected]
9.0 2.0 HIGH
AV:N/AC:L/Au:S/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 8.0 10.0 [email protected]

Weakness enumeration for CVE-2018-15610

Affected software / configurations for CVE-2018-15610

Vendor Product Version Raw CPE
avaya ip_office 9.1 cpe:2.3:a:avaya:ip_office:9.1:*:*:*:*:*:*:*
avaya ip_office 9.1 cpe:2.3:a:avaya:ip_office:9.1:sp1:*:*:*:*:*:*
avaya ip_office 9.1 cpe:2.3:a:avaya:ip_office:9.1:sp10:*:*:*:*:*:*
avaya ip_office 9.1 cpe:2.3:a:avaya:ip_office:9.1:sp11:*:*:*:*:*:*
avaya ip_office 9.1 cpe:2.3:a:avaya:ip_office:9.1:sp12:*:*:*:*:*:*
avaya ip_office 9.1 cpe:2.3:a:avaya:ip_office:9.1:sp2:*:*:*:*:*:*
avaya ip_office 9.1 cpe:2.3:a:avaya:ip_office:9.1:sp3:*:*:*:*:*:*
avaya ip_office 9.1 cpe:2.3:a:avaya:ip_office:9.1:sp4:*:*:*:*:*:*
avaya ip_office 9.1 cpe:2.3:a:avaya:ip_office:9.1:sp5:*:*:*:*:*:*
avaya ip_office 9.1 cpe:2.3:a:avaya:ip_office:9.1:sp6:*:*:*:*:*:*
avaya ip_office 9.1 cpe:2.3:a:avaya:ip_office:9.1:sp7:*:*:*:*:*:*
avaya ip_office 9.1 cpe:2.3:a:avaya:ip_office:9.1:sp8:*:*:*:*:*:*
avaya ip_office 9.1 cpe:2.3:a:avaya:ip_office:9.1:sp9:*:*:*:*:*:*
avaya ip_office 10.0 cpe:2.3:a:avaya:ip_office:10.0:*:*:*:*:*:*:*
avaya ip_office 10.0 cpe:2.3:a:avaya:ip_office:10.0:sp1:*:*:*:*:*:*
avaya ip_office 10.0 cpe:2.3:a:avaya:ip_office:10.0:sp2:*:*:*:*:*:*
avaya ip_office 10.0 cpe:2.3:a:avaya:ip_office:10.0:sp3:*:*:*:*:*:*
avaya ip_office 10.0 cpe:2.3:a:avaya:ip_office:10.0:sp4:*:*:*:*:*:*
avaya ip_office 10.0 cpe:2.3:a:avaya:ip_office:10.0:sp5:*:*:*:*:*:*
avaya ip_office 10.0 cpe:2.3:a:avaya:ip_office:10.0:sp6:*:*:*:*:*:*
avaya ip_office 10.0 cpe:2.3:a:avaya:ip_office:10.0:sp7:*:*:*:*:*:*
avaya ip_office 10.1 cpe:2.3:a:avaya:ip_office:10.1:*:*:*:*:*:*:*
avaya ip_office 10.1 cpe:2.3:a:avaya:ip_office:10.1:sp1:*:*:*:*:*:*
avaya ip_office 10.1 cpe:2.3:a:avaya:ip_office:10.1:sp2:*:*:*:*:*:*

References for CVE-2018-15610

cvelogic Threat Intelligence