Vulnerability Report

CVE-2018-7489

RCE

Title: Oracle Communications Billing And Revenue Management RCE

RCE

Proof Of Concept

PoC Available for CVE-2018-7489

CWE Category CWE-184

Published Date Feb 26, 2018

Modified Date Jun 17, 2026

Exploit Status Available

Score 9.8 CVSS v3.0

Exploit Probability (EPSS)

20.14%

Vulnerability Summary

CVE-2018-7489: FasterXML jackson-databind before 2.7.9.3, 2.8.x before 2.8.11.1 and 2.9.x before 2.9.5 allows unauthenticated remote code execution because of an incomplete fix for the CVE-2017-7525 deserialization flaw. This is exploitable by sending maliciously crafted JSON input to the readValue method of the ObjectMapper, bypassing a blacklist that is ineffective if the c3p0 libraries are available in the classpath.

Impacted Vendors

redhat 1

oracle 2

fasterxml 1

Reference Links

http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html http://www.securityfocus.com/bid/103203 http://www.securitytracker.com/id/1040693 http://www.securitytracker.com/id/1041890 https://access.redhat.com/errata/RHSA-2018:1447 https://access.redhat.com/errata/RHSA-2018:1448 https://access.redhat.com/errata/RHSA-2018:1449 https://access.redhat.com/errata/RHSA-2018:1450 https://access.redhat.com/errata/RHSA-2018:1451 https://access.redhat.com/errata/RHSA-2018:1786 https://access.redhat.com/errata/RHSA-2018:2088 https://access.redhat.com/errata/RHSA-2018:2089 https://access.redhat.com/errata/RHSA-2018:2090 https://access.redhat.com/errata/RHSA-2018:2938 https://access.redhat.com/errata/RHSA-2018:2939 https://access.redhat.com/errata/RHSA-2019:2858 https://access.redhat.com/errata/RHSA-2019:3149 https://github.com/FasterXML/jackson-databind/issues/1931 https://lists.apache.org/thread.html/r1d4a247329a8478073163567bbc8c8cb6b49c6bfc2bf58153a857af1%40%3Ccommits.druid.apache.org%3E https://security.netapp.com/advisory/ntap-20180328-0001/ https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03902en_us https://www.debian.org/security/2018/dsa-4190 https://www.oracle.com/security-alerts/cpuoct2020.html https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html http://www.securityfocus.com/bid/103203 http://www.securitytracker.com/id/1040693 http://www.securitytracker.com/id/1041890 https://access.redhat.com/errata/RHSA-2018:1447 https://access.redhat.com/errata/RHSA-2018:1448 https://access.redhat.com/errata/RHSA-2018:1449 https://access.redhat.com/errata/RHSA-2018:1450 https://access.redhat.com/errata/RHSA-2018:1451 https://access.redhat.com/errata/RHSA-2018:1786 https://access.redhat.com/errata/RHSA-2018:2088 https://access.redhat.com/errata/RHSA-2018:2089 https://access.redhat.com/errata/RHSA-2018:2090 https://access.redhat.com/errata/RHSA-2018:2938 https://access.redhat.com/errata/RHSA-2018:2939 https://access.redhat.com/errata/RHSA-2019:2858 https://access.redhat.com/errata/RHSA-2019:3149 https://github.com/FasterXML/jackson-databind/issues/1931 https://lists.apache.org/thread.html/r1d4a247329a8478073163567bbc8c8cb6b49c6bfc2bf58153a857af1%40%3Ccommits.druid.apache.org%3E https://security.netapp.com/advisory/ntap-20180328-0001/ https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03902en_us https://www.debian.org/security/2018/dsa-4190 https://www.oracle.com/security-alerts/cpuoct2020.html https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html

CVSS v3.0

Source Entity [email protected]

Severity CRITICAL

9.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

CVSS v2.0

Source Entity [email protected]

Severity HIGH

7.5

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2018-7489 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/tafamace/CVE-2018-7489

View Code

June 17, 2026 MODIFIED

Vulnerability data updated via NVD.

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

February 26, 2018 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.