Background exploitation KEV catalog No authentication

CVE-2017-3506

Oracle WebLogic Server OS Command Injection Vulnerability

CheckOps priority index

8.2/10 Patch within 24 h

Severity7.4

Probability9.6

Exploitation4/5

Severity = CVSS. Probability = EPSS (FIRST). Exploitation = public signals: KEV, EUVD, ransomware, EPSS above 10 %, no account required.

EPSS · today 96.0% higher than 99.9% of CVEs

CVSS 3.1 7.4 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:

Exploited for 883 days 03 Jun 2024

CISA due date 24 Jun 2024 for US federal agencies

Exploitation probability EPSS · FIRST

EPSS probability (%)Percentile among all CVEs

Exploitation signals 4 / 5

KEV catalog (CISA)03 Jun 2024
Exploited in EUVD (ENISA)03 Jun 2024
Used by ransomwareno
EPSS above 10 %96.0%
No account, over the networkyes

What to do

Fix

Apply the vendor’s fix as soon as it is available.

CISA guidance: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Meanwhile

Take the service off the internet or restrict access to it, watch the logs and look for signs of compromise.

Manufacturers (CRA)

Exploited vulnerability in your product: early warning to ENISA within 24 h, then notification within 72 h (Article 14 of the Cyber Resilience Act). The CRA explained

Description ENISA EUVD

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Web Services). Supported versions that are affected are 10.3.6.0, 12.1.3.0, 12.2.1.0, 12.2.1.1 and 12.2.1.2. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle WebLogic Server accessible data as well as unauthorized access to critical data or complete access to all Oracle WebLogic Server accessible data. CVSS 3.0 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).

Affected products

WebLogic Server

Affected versions

12.1.3.0
12.2.1.2
12.2.1.0
10.3.6.0
12.2.1.1

Weaknesses (CWE)

CWE-78

Open source packages OSV

Affected libraries according to OSV, with fixed versions.

Timeline

24 Apr 2017
Published
03 Jun 2024
Exploitation reported (ENISA)
03 Jun 2024
Added to the KEV catalog
24 Jun 2024
CISA remediation due date
26 Sept 2026
EPSS peak: 96.3%

References

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