CVE-2020-24354
CVE-2020-24354 is a high-severity vulnerability in Zyxel Vmg5313-b30b Firmware with a CVSS 3.x base score of 8.8. 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-78.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.5
- EPSS exploit prediction: 1% (67th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Zyxel Vmg5313-b30b Firmware
- Published:
- Last modified:
Description
Zyxel VMG5313-B30B router on firmware 5.13(ABCJ.6)b3_1127, and possibly older versions of firmware are affected by shell injection.
Frequently asked questions
- What is CVE-2020-24354?
- Zyxel VMG5313-B30B router on firmware 5.13(ABCJ.6)b3_1127, and possibly older versions of firmware are affected by shell injection.
- How severe is CVE-2020-24354?
- CVE-2020-24354 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-24354 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-24354?
- CVE-2020-24354 affects Zyxel Vmg5313-b30b Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-24354?
- 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-2020-24354 published?
- CVE-2020-24354 was published on 2020-08-31 and last updated on 2026-06-17.
References
- https://blog.somegeneric.ninja/Zyxel_VMG5153_B30B
- https://www.zyxel.com/support/security_advisories.shtml
Affected products (1)
- cpe:2.3:o:zyxel:vmg5313-b30b_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Zyxel Vmg5313-b30b Firmware
- CVE-2020-24355 — Critical (CVSS 9.8): Zyxel VMG5313-B30B router on firmware 5.13(ABCJ.6)b3_1127, and possibly older versions of firmware are affected by…
All CVEs affecting Zyxel Vmg5313-b30b Firmware →
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