CVE-2020-26733
CVE-2020-26733 is a medium-severity vulnerability in Skyworth Gn542vf Firmware with a CVSS 3.x base score of 5.4. 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-79.
Key facts
- Severity: Medium (CVSS 3.x base score 5.4)
- CVSS v2: 3.5
- EPSS exploit prediction: 1% (48th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Skyworth Gn542vf Firmware
- Published:
- Last modified:
Description
Cross Site Scripting (XSS) in Configuration page in SKYWORTH GN542VF Hardware Version 2.0 and Software Version 2.0.0.16 allows authenticated attacker to inject their own script into the page via DDNS Configuration Section.
Frequently asked questions
- What is CVE-2020-26733?
- Cross Site Scripting (XSS) in Configuration page in SKYWORTH GN542VF Hardware Version 2.0 and Software Version 2.0.0.16 allows authenticated attacker to inject their own script into the page via DDNS Configuration Section.
- How severe is CVE-2020-26733?
- CVE-2020-26733 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2020-26733 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-26733?
- CVE-2020-26733 affects Skyworth Gn542vf Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-26733?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-26733 published?
- CVE-2020-26733 was published on 2021-01-14 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:skyworth:gn542vf_firmware:2.0.0.16:*:*:*:*:*:*:*
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