CVE-2018-15957

Adobe ColdFusion versions July 12 release (2018.0.0.310739), Update 6 and earlier, and Update 14 and earlier have a deserialization of untrusted data vulnerability. Successful exploitation could lead to arbitrary code execution.

Published: 2018-09-25 Last update: 2025-05-06 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2018-15957 is rated High Risk (72.4/100): CVSS Critical severity, with high exploitation likelihood (EPSS 51.54%, 98th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. High exploitation likelihood—assess exposure and prioritize 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-2018-15957

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 2026-04-11 52.64% 51.54% -1.10%
2 2026-03-04 42.67% 52.64% +9.98%
3 2026-03-01 — 42.67% —

Full EPSS history (45 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2018-15957

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.8 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/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:N)
No account or special rights needed—anonymous or random user is enough.
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.
 3.9 5.9 134c704f-9b21-4f2e-91b3-4a467353bcc0
9.8 3.0 CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/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:N)
No account or special rights needed—anonymous or random user is enough.
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.
 3.9 5.9 [email protected]
10.0 2.0 HIGH
AV:N/AC:L/Au:N/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:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 10.0 10.0 [email protected]

Weakness enumeration for CVE-2018-15957

Affected software / configurations for CVE-2018-15957

Vendor Product Version Raw CPE
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:-:*:*:*:*:*:*
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:update1:*:*:*:*:*:*
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:update10:*:*:*:*:*:*
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:update11:*:*:*:*:*:*
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:update12:*:*:*:*:*:*
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:update13:*:*:*:*:*:*
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:update14:*:*:*:*:*:*
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:update2:*:*:*:*:*:*
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:update3:*:*:*:*:*:*
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:update4:*:*:*:*:*:*
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:update5:*:*:*:*:*:*
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:update6:*:*:*:*:*:*
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:update7:*:*:*:*:*:*
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:update8:*:*:*:*:*:*
adobe coldfusion 11.0 cpe:2.3:a:adobe:coldfusion:11.0:update9:*:*:*:*:*:*
adobe coldfusion 2016 cpe:2.3:a:adobe:coldfusion:2016:-:*:*:*:*:*:*
adobe coldfusion 2016 cpe:2.3:a:adobe:coldfusion:2016:update1:*:*:*:*:*:*
adobe coldfusion 2016 cpe:2.3:a:adobe:coldfusion:2016:update2:*:*:*:*:*:*
adobe coldfusion 2016 cpe:2.3:a:adobe:coldfusion:2016:update3:*:*:*:*:*:*
adobe coldfusion 2016 cpe:2.3:a:adobe:coldfusion:2016:update4:*:*:*:*:*:*
adobe coldfusion 2016 cpe:2.3:a:adobe:coldfusion:2016:update5:*:*:*:*:*:*
adobe coldfusion 2016 cpe:2.3:a:adobe:coldfusion:2016:update6:*:*:*:*:*:*
adobe coldfusion 2018 cpe:2.3:a:adobe:coldfusion:2018:-:*:*:*:*:*:*

References for CVE-2018-15957

cvelogic Threat Intelligence