What is the CVSS score of CVE-2020-19676?

CVE-2020-19676 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 1.4%.

Is there a public PoC exploit available for CVE-2020-19676?

Yes, a public proof-of-concept exploit is available for CVE-2020-19676. Prioritise patching immediately. EPSS: 1.4%.

Is there a patch available for CVE-2020-19676?

Yes, a patch is available for CVE-2020-19676. Update the affected software to the latest version immediately.

Alibaba CVE-2020-19676

MEDIUM

2020-09-30 cve@mitre.org

Information Disclosure Alibaba Nacos

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Sep 30, 2020 - 18:15 nvd

MEDIUM 5.3

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

36 maven packages depend on com.alibaba.nacos:nacos-common (1 direct, 35 indirect)

Ecosystem-wide dependent count for version 1.2.0.

DescriptionNVD

Nacos 1.1.4 is affected by: Incorrect Access Control. An environment can be set up locally to get the service details interface. Then other Nacos service names can be accessed through the service list interface. Service details can then be accessed when not logged in. (detail:https://github.com/alibaba/nacos/issues/2284)

AnalysisAI

Nacos 1.1.4 is affected by: Incorrect Access Control. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.