What is the CVSS score of CVE-2023-48111?

CVE-2023-48111 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.8%.

Is there a public PoC exploit available for CVE-2023-48111?

Yes, a public proof-of-concept exploit is available for CVE-2023-48111. Prioritise patching immediately. EPSS: 0.8%.

Ax1803 Firmware CVE-2023-48111

HIGH

Out-of-bounds Write (CWE-787)

2023-11-20 cve@mitre.org

Memory Corruption Buffer Overflow Denial Of Service Tenda Ax1803 Firmware

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Nov 20, 2023 - 20:15 nvd

HIGH 7.5

DescriptionNVD

Tenda AX1803 v1.0.0.1 was discovered to contain a stack overflow via the time parameter in the function saveParentControlInfo . This vulnerability allows attackers to cause a Denial of Service (DoS) attack

AnalysisAI

Tenda AX1803 v1.0.0.1 was discovered to contain a stack overflow via the time parameter in the function saveParentControlInfo . Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Tenda AX1803 v1.0.0.1 was discovered to contain a stack overflow via the time parameter in the function saveParentControlInfo . This vulnerability allows attackers to cause a Denial of Service (DoS) attack Affected products include: Tenda Ax1803 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).