CVE-2022-26516
CVE-2022-26516 is a high-severity vulnerability in Redlion Da50n Firmware with a CVSS 3.x base score of 8.4. 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-345.
Key facts
- Severity: High (CVSS 3.x base score 8.4)
- CVSS v2: 6.8
- EPSS exploit prediction: 0% (24th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-345
- Affected product: Redlion Da50n Firmware
- Published:
- Last modified:
Description
Authorized users may install a maliciously modified package file when updating the device via the web user interface. The user may inadvertently use a package file obtained from an unauthorized source or a file that was compromised between download and deployment.
Frequently asked questions
- What is CVE-2022-26516?
- Authorized users may install a maliciously modified package file when updating the device via the web user interface. The user may inadvertently use a package file obtained from an unauthorized source or a file that was compromised between download and deployment.
- How severe is CVE-2022-26516?
- CVE-2022-26516 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-26516 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-26516?
- CVE-2022-26516 affects Redlion Da50n Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-26516?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-26516 published?
- CVE-2022-26516 was published on 2022-04-20 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:redlion:da50n_firmware:-:*:*:*:*:*:*:*
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