CVE-2015-4902 — Oracle Java SE Integrity Check Vulnerability
Unspecified vulnerability in Oracle Java SE 6u101, 7u85, and 8u60 allows remote attackers to affect integrity via unknown vectors related to Deployment.
Who exploits it and how urgent it is
A 0–100 score combining confirmed exploitation, ransomware and APT use, public exploits, EPSS and severity.
How the score was calculated
- Confirmed exploitation (CISA KEV)+35
- Exploited by 1 threat actor(s) (MITRE ATT&CK)+10
- EPSS 13.6% (30-day exploitation probability)+14
- Technical severity (medium)+3
- Automatable exploitation (SSVC)+3
The score orders the patch queue; it does not replace your asset context (internet exposure, criticality, compensating controls).
Triage
Is it exploited, how likely is exploitation, what does it touch, and how severe do the sources call it.
CISA SSVC assessment CISA
Three decision points CISA publishes for the CVEs it assesses (SSVC 2.0.3). A stakeholder decision, not a severity score.
Remediation
Fixes and mitigations documented by the sources — linked to the original advisory.
- Documented patch — www.oracle.com (NIST National Vulnerability Database)
CISA required action CISA
Apply updates per vendor instructions.
US federal deadline: Mar 24, 2022 — passed 1666 day(s) ago
First 24 hours
Ordered from the record’s own fields — exposure first, because you cannot patch what you have not found. A rule-generated starting point.
- Identify exposed assets running the affected vendor/product/version combinations (Opensuse Leap, Opensuse Opensuse, Oracle Jdk…).
- Treat as emergency remediation: the CVE is in CISA KEV (confirmed exploitation).
- The attack is network-based and needs no privileges: restrict exposure (ACLs, VPN, WAF) until patched.
- Apply the fixed version or the patch documented under Remediation.
- EPSS ahead of 96% of scored CVEs: prioritize it in the patch queue.
- Search available logs for exploit probes matching the vulnerability class (access control), errors and authentication anomalies.
Affected scope
Vendor, product and versions as the sources word them.
| Vendor | Product | Versions | Status | Source |
|---|---|---|---|---|
| Opensuse | Leap | version 42.1 | Vulnerable | NIST National Vulnerability Database |
| Opensuse | Opensuse | version 13.2 | Vulnerable | NIST National Vulnerability Database |
| Oracle | Jdk | version 1.8.0-update60version 1.7.0-update85version 1.6.0-update101 | Vulnerable | NIST National Vulnerability Database |
| Oracle | Jre | version 1.8.0-update60version 1.7.0-update85version 1.6.0-update101 | Vulnerable | NIST National Vulnerability Database |
| Red Hat | Enterprise Linux Desktop | version 5.0version 6.0version 7.0 | Vulnerable | NIST National Vulnerability Database |
| Red Hat | Enterprise Linux Eus | version 7.5version 7.4version 6.7version 7.2version 7.3 | Vulnerable | NIST National Vulnerability Database |
| Red Hat | Enterprise Linux Eus Compute Node | version 7.3version 7.2 | Vulnerable | NIST National Vulnerability Database |
| Red Hat | Enterprise Linux For Ibm Z Systems | version 7.0_s390xversion 6.0_s390xversion 5.0_s390x | Vulnerable | NIST National Vulnerability Database |
| Red Hat | Enterprise Linux For Ibm Z Systems Eus | version 6.7_s390xversion 7.2_s390xversion 7.3_s390xversion 7.4_s390xversion 7.5_s390x | Vulnerable | NIST National Vulnerability Database |
| Red Hat | Enterprise Linux For Power Big Endian | version 5.0_ppcversion 6.0_ppc64version 7.0_ppc64 | Vulnerable | NIST National Vulnerability Database |
| Red Hat | Enterprise Linux For Power Big Endian Eus | version 7.5_ppc64version 7.4_ppc64version 6.7_ppc64version 7.2_ppc64version 7.3_ppc64 | Vulnerable | NIST National Vulnerability Database |
| Red Hat | Enterprise Linux For Power Little Endian | version 7.0_ppc64le | Vulnerable | NIST National Vulnerability Database |
| Red Hat | Enterprise Linux For Power Little Endian Eus | version 7.2_ppc64leversion 7.3_ppc64leversion 7.4_ppc64leversion 7.5_ppc64le | Vulnerable | NIST National Vulnerability Database |
| Red Hat | Enterprise Linux For Scientific Computing | version 6.0version 7.0 | Vulnerable | NIST National Vulnerability Database |
| Red Hat | Enterprise Linux Server | version 5.0version 7.0version 6.0 | Vulnerable | NIST National Vulnerability Database |
| Red Hat | Enterprise Linux Server From Rhui | version 6.0version 7.0version 5.0 | Vulnerable | NIST National Vulnerability Database |
| Red Hat | Enterprise Linux Workstation | version 5.0version 6.0version 7.0 | Vulnerable | NIST National Vulnerability Database |
| Red Hat | Satellite | version 5.6version 5.7 | Vulnerable | NIST National Vulnerability Database |
| SUSE | Linux Enterprise Module For Legacy | version 12 | Vulnerable | NIST National Vulnerability Database |
| SUSE | Linux Enterprise Server | version 10-sp4version 11-sp2version 11-sp3version 11-sp4version 12version 12-sp1 | Vulnerable | NIST National Vulnerability Database |
| SUSE | Linux Enterprise Software Development Kit | version 11-sp3version 11-sp4version 12version 12-sp1 | Vulnerable | NIST National Vulnerability Database |
Attack characteristics
The CVSS vector, decoded. It describes the attack, not your exposure to it.
Every base score collected
Sources score independently and may disagree; each row says who scored it and under which version.
| Score | Version | Severity | Expl. | Impact | Scored by |
|---|---|---|---|---|---|
| 5.3 | CVSS 3.1 | Medium | 3.9 | 1.4 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 via NIST National Vulnerability Database |
| 5.3 | CVSS 3.1 | Medium | — | — | GitHub, Inc. via GitHub Security Advisories |
| 5.3 | CVSS 3.1 | Medium | — | — | CISA-ADP via CVE Program (cve.org) e CISA ADP |
| 5.0 | CVSS 2.0 | Medium | 10.0 | 2.9 | nvd@nist.gov via NIST National Vulnerability Database |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N (score shown at the top: 134c704f-9b21-4f2e-91b3-4a467353bcc0) Weakness MITRE
Weakness class according to MITRE’s CWE catalog.
CISA KEV details CISA
CISA lists a CVE once it has evidence of exploitation against real targets.
CISA records ransomware use only for campaigns it has confirmed, so “Unknown” means unrecorded, not ruled out. The deadline binds US federal agencies; for everyone else it is a reference date.
Threat actors exploiting this CVE MITRE ATT&CK
According to MITRE ATT&CK.
APT28 G0007EPSS over time FIRST
Oct 13, 2026 → Oct 14, 2026 · 2 reading(s) · max 13.60%
Detection
Read off the CVSS vector and the weakness class. Starting points, not tested rules.
- Prioritize edge telemetry for the network-reachable component (proxy, WAF, IDS/IPS).
- Audit administrative actions and access to resources outside each user’s normal pattern.
- Hunt retroactively in logs from before Mar 3, 2022 (KEV listing): exploitation may have started earlier.
Timeline
What happened to this CVE, newest first.
- 2026
- SSVC assessment updated
- Record published
- Fix documented
- Affected products added · oracle/jdk, oracle/jre, redhat/satellite, redhat/enterprise linux desktop, redhat/enterprise linux eus, redhat/enterpris
- CVSS changed · 5.3
- Source status changed · → Analyzed
- Added to CISA KEV (detected)
- Record created in this database
- 2022
- Added to CISA KEV catalog
- 2015
- CVE published
Source activity
Repeated readings are counted rather than listed.
- 2× References added · Oct 13, 2026 – Oct 13, 2026
- 1× Official description updated · Oct 13, 2026 – Oct 13, 2026
References
25 on the record
- www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
- www.cisa.gov/known-exploited-vulnerabilities-catalog
- lists.opensuse.org/opensuse-security-announce/2016-01/msg00045.html
- rhn.redhat.com/errata/RHSA-2015-2507.html
- rhn.redhat.com/errata/RHSA-2015-2518.html
- rhn.redhat.com/errata/RHSA-2015-2508.html
- lists.opensuse.org/opensuse-security-announce/2015-12/msg00000.html
- lists.opensuse.org/opensuse-security-announce/2015-12/msg00004.html
- rhn.redhat.com/errata/RHSA-2015-1926.html
- rhn.redhat.com/errata/RHSA-2015-2506.html
- github.com/advisories/GHSA-69xw-2hhx-gvfg
- lists.opensuse.org/opensuse-security-announce/2015-12/msg00006.html
- www.securitytracker.com/id/1033884
- rhn.redhat.com/errata/RHSA-2015-2509.html
- www.securityfocus.com/bid/77241
- access.redhat.com/errata/RHSA-2016:1430
- lists.opensuse.org/opensuse-security-announce/2015-11/msg00009.html
- rhn.redhat.com/errata/RHSA-2015-1928.html
- nvd.nist.gov/vuln/detail/CVE-2015-4902
- lists.opensuse.org/opensuse-security-announce/2015-12/msg00014.html
- lists.opensuse.org/opensuse-security-announce/2016-01/msg00005.html
- rhn.redhat.com/errata/RHSA-2015-1927.html
- security.gentoo.org/glsa/201603-11
- lists.opensuse.org/opensuse-security-announce/2015-12/msg00003.html
- lists.opensuse.org/opensuse-security-announce/2015-12/msg00001.html
Elsewhere on this site
Related CVEs (same products)
- High CVE-2026-12544 Foreman: ssti and insecure deserialization in foreman-rake configuration 14d
- High CVE-2026-12540 Foreman: command injection in foreman-rake errors:fetch_log via request_id parameter 14d
- High CVE-2026-12541 Foreman: command injection in foreman-rake database tasks 14d
- High CVE-2026-12423 Foreman: unauthenticated information disclosure via provisioning token validation flaw 14d
- Medium CVE-2026-81658 Foreman: cross-tenant disclosure of template revisions via unauthorized audit lookup Aug 27, 2026
- High CVE-2026-42169 Gimp: gimp apng loader heap-buffer-overflow when fctl width exceeds ihdr width (file-png.c) Aug 4, 2026
Not in any source we poll
Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.
- No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
- No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
- No exploit packet captures, log samples, or incident case IDs supplied.
Answered from this record
Text assembled only from the fields above — no additional claims.
What should defenders know first?
CVE-2015-4902 is "Oracle Java SE Integrity Check Vulnerability", rated Medium. It affects Leap (Opensuse); versions are in the scope table. It is in CISA KEV: there is evidence of real-world exploitation. CVSS 5.3 describes technical severity. EPSS 13.60% estimates the probability of exploitation in 30 days; neither replaces your asset context. First verify whether exposed or business-critical assets run the affected versions, apply vendor fixes or mitigations, and preserve logs for review.
Comments
Moderated technical discussion. Read the community guidelines.
No comments yet.
Sign in or create an account to comment and suggest corrections.