CVE-2020-2493
CVE-2020-2493 is a medium-severity vulnerability in Qnap Multimedia Console with a CVSS 3.x base score of 6.1. 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 6.1)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (51st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Qnap Multimedia Console
- Published:
- Last modified:
Description
This cross-site scripting vulnerability in Multimedia Console allows remote attackers to inject malicious code. QANP have already fixed this vulnerability in Multimedia Console 1.1.5 and later.
Frequently asked questions
- What is CVE-2020-2493?
- This cross-site scripting vulnerability in Multimedia Console allows remote attackers to inject malicious code. QANP have already fixed this vulnerability in Multimedia Console 1.1.5 and later.
- How severe is CVE-2020-2493?
- CVE-2020-2493 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2020-2493 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-2493?
- CVE-2020-2493 affects Qnap Multimedia Console. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-2493?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-2493 published?
- CVE-2020-2493 was published on 2020-12-10 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:qnap:multimedia_console:*:*:*:*:*:*:*:*
More vulnerabilities in Qnap Multimedia Console
- CVE-2020-36195 — Critical (CVSS 9.8): An SQL injection vulnerability has been reported to affect QNAP NAS running Multimedia Console or the Media Streaming…
- CVE-2023-23369 — Critical (CVSS 9.0): An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited,…
- CVE-2023-23364 — High (CVSS 8.1): A buffer copy without checking size of input vulnerability has been reported to affect QNAP operating systems. If…
- CVE-2021-38684 — High (CVSS 8.1): A stack buffer overflow vulnerability has been reported to affect QNAP NAS running Multimedia Console. If exploited,…
All CVEs affecting Qnap Multimedia Console →
Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities
- CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
- CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
- CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
- CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
- CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
- CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…
Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →