What is the CVSS score of CVE-2014-4503?

CVE-2014-4503 has a CVSS 2.0 base score of 4.3 (Medium). CVSS vector: AV:N/AC:M/Au:N/C:N/I:N/A:P. EPSS exploitation probability: 0.3%.

Is there a public PoC exploit available for CVE-2014-4503?

Yes, a public proof-of-concept exploit is available for CVE-2014-4503. Prioritise patching immediately. EPSS: 0.3%.

Is there a patch available for CVE-2014-4503?

Yes, a patch is available for CVE-2014-4503. Update the affected software to the latest version immediately.

Sgminer CVE-2014-4503

MEDIUM

Improper Input Validation (CWE-20)

2014-07-23 cve@mitre.org

Denial Of Service Sgminer Cgminer

4.3

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

AV:N/AC:M/Au:N/C:N/I:N/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:M/Au:N/C:N/I:N/A:P

Attack Vector

Network

Attack Complexity

Confidentiality

None

Integrity

None

Availability

Lifecycle Timeline

CVE Published

Jul 23, 2014 - 14:55 cve.org

MEDIUM 4.3

DescriptionCVE.org

The parse_notify function in util.c in sgminer before 4.2.2 and cgminer 3.3.0 through 4.0.1 allows man-in-the-middle attackers to cause a denial of service (application exit) via a crafted (1) bbversion, (2) prev_hash, (3) nbit, or (4) ntime parameter in a mining.notify action stratum message.

AnalysisAI

The parse_notify function in util.c in sgminer before 4.2.2 and cgminer 3.3.0 through 4.0.1 allows man-in-the-middle attackers to cause a denial of service (application exit) via a crafted (1). Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available.

Technical ContextAI

This vulnerability is classified under CWE-20. The parse_notify function in util.c in sgminer before 4.2.2 and cgminer 3.3.0 through 4.0.1 allows man-in-the-middle attackers to cause a denial of service (application exit) via a crafted (1) bbversion, (2) prev_hash, (3) nbit, or (4) ntime parameter in a mining.notify action stratum message. Affected products include: Sgminer Project Sgminer, Cgminer Project Cgminer. Version information: before 4.2.2.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.