CVE-2023-50703
CVE-2023-50703 is a medium-severity vulnerability in Efacec Uc 500e Firmware with a CVSS 3.x base score of 6.3. 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-319.
Key facts
- Severity: Medium (CVSS 3.x base score 6.3)
- EPSS exploit prediction: 0% (18th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-319
- Affected product: Efacec Uc 500e Firmware
- Published:
- Last modified:
Description
An attacker with network access could perform a man-in-the-middle (MitM) attack and capture sensitive information to gain unauthorized access to the application.
Frequently asked questions
- What is CVE-2023-50703?
- An attacker with network access could perform a man-in-the-middle (MitM) attack and capture sensitive information to gain unauthorized access to the application.
- How severe is CVE-2023-50703?
- CVE-2023-50703 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity low, and availability none.
- Is CVE-2023-50703 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-50703?
- CVE-2023-50703 affects Efacec Uc 500e Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-50703?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-50703 published?
- CVE-2023-50703 was published on 2023-12-20 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:efacec:uc_500e_firmware:10.1.0:*:*:*:*:*:*:*
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