CVE-2018-8858
CVE-2018-8858 is a critical-severity vulnerability in Vecna Vgo Firmware with a CVSS 3.x base score of 9.8. 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-522.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (64th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-522
- Affected product: Vecna Vgo Firmware
- Published:
- Last modified:
Description
If an attacker has access to the firmware from the VGo Robot (Versions 3.0.3.52164 and 3.0.3.53662. Prior versions may also be affected) they may be able to extract credentials.
Frequently asked questions
- What is CVE-2018-8858?
- If an attacker has access to the firmware from the VGo Robot (Versions 3.0.3.52164 and 3.0.3.53662. Prior versions may also be affected) they may be able to extract credentials.
- How severe is CVE-2018-8858?
- CVE-2018-8858 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-8858 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-8858?
- CVE-2018-8858 primarily affects Vecna Vgo Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2018-8858?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2018-8858 published?
- CVE-2018-8858 was published on 2018-10-30 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:o:vecna:vgo_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:vecna:vgo_firmware:3.0.3.53662:*:*:*:*:*:*:*
More vulnerabilities in Vecna Vgo Firmware
- CVE-2018-17933 — High (CVSS 8.8): VGo Robot (Versions 3.0.3.52164 and 3.0.3.53662. Prior versions may also be affected) connected to the VGo XAMPP. User…
- CVE-2018-8866 — High (CVSS 8.8): In Vecna VGo Robot versions prior to 3.0.3.52164, an attacker on an adjacent network could perform command injection.
- CVE-2018-17931 — Medium (CVSS 6.8): If an attacker has physical access to the VGo Robot (Versions 3.0.3.52164 and 3.0.3.53662. Prior versions may also be…
- CVE-2018-8860 — Medium (CVSS 6.5): In Vecna VGo Robot versions prior to 3.0.3.52164, an attacker may be able to capture firmware updates through the…
All CVEs affecting Vecna Vgo Firmware →
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