What is the CVSS score of CVE-2017-9139?

CVE-2017-9139 has a CVSS 3.0 base score of 3.5 (Low). CVSS vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L. EPSS exploitation probability: 0.1%.

F1200 Firmware CVE-2017-9139

LOW

Buffer Overflow (CWE-119)

2017-05-21 cve@mitre.org

Buffer Overflow Tenda F1200 Firmware Fh1202 Firmware F1202 Firmware

3.5

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

3.5 LOW

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Lifecycle Timeline

CVE Published

May 21, 2017 - 22:29 cve.org

LOW 3.5

DescriptionCVE.org

There is a stack-based buffer overflow on some Tenda routers (FH1202/F1202/F1200: versions before 1.2.0.20). Crafted POST requests to an unspecified URL result in DoS, interrupting the HTTP service (used to login to the web UI of a router) for 1 to 2 seconds.

AnalysisAI

There is a stack-based buffer overflow on some Tenda routers (FH1202/F1202/F1200: versions before 1.2.0.20). Rated low severity (CVSS 3.5), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. There is a stack-based buffer overflow on some Tenda routers (FH1202/F1202/F1200: versions before 1.2.0.20). Crafted POST requests to an unspecified URL result in DoS, interrupting the HTTP service (used to login to the web UI of a router) for 1 to 2 seconds. Affected products include: Tendacn F1200 Firmware, Tendacn Fh1202 Firmware, Tendacn F1202 Firmware. Version information: before 1.2.0.20.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.