CVE-2019-5065
CVE-2019-5065 is a medium-severity vulnerability in Blynk Blynk-library with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- CVSS v2: 5.0
- EPSS exploit prediction: 2% (77th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Blynk Blynk-library
- Published:
- Last modified:
Description
An exploitable information disclosure vulnerability exists in the packet-parsing functionality of Blynk-Library v0.6.1. A specially crafted packet can cause an unterminated strncpy, resulting in information disclosure. An attacker can send a packet to trigger this vulnerability.
Frequently asked questions
- What is CVE-2019-5065?
- An exploitable information disclosure vulnerability exists in the packet-parsing functionality of Blynk-Library v0.6.1. A specially crafted packet can cause an unterminated strncpy, resulting in information disclosure. An attacker can send a packet to trigger this vulnerability.
- How severe is CVE-2019-5065?
- CVE-2019-5065 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2019-5065 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-5065?
- CVE-2019-5065 affects Blynk Blynk-library. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-5065?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2019-5065 published?
- CVE-2019-5065 was published on 2019-09-05 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:blynk:blynk-library:0.6.1:*:*:*:*:*:*:*
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