CVE-2020-20662
CVE-2020-20662 is a medium-severity vulnerability in Libiec Iccp Mod Project Libiec Iccp Mod with a CVSS 3.x base score of 6.5. 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-787.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (53rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Libiec Iccp Mod Project Libiec Iccp Mod
- Published:
- Last modified:
Description
libiec_iccp_mod v1.5 contains a heap-buffer-overflow in the component mms_client_example1.c.
Frequently asked questions
- What is CVE-2020-20662?
- libiec_iccp_mod v1.5 contains a heap-buffer-overflow in the component mms_client_example1.c.
- How severe is CVE-2020-20662?
- CVE-2020-20662 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2020-20662 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-20662?
- CVE-2020-20662 affects Libiec Iccp Mod Project Libiec Iccp Mod. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-20662?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-20662 published?
- CVE-2020-20662 was published on 2021-09-30 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:libiec_iccp_mod_project:libiec_iccp_mod:1.5:*:*:*:*:*:*:*
More vulnerabilities in Libiec Iccp Mod Project Libiec Iccp Mod
- CVE-2020-20658 — High (CVSS 7.5): Buffer overflow vulnerability in fcovatti libiec_iccp_mod v1.5, allows attackers to cause a denail of service when…
- CVE-2020-20657 — High (CVSS 7.5): Buffer overflow vulnerability in fcovatti libiec_iccp_mod v1.5, allows attackers to cause a denial of service via an…
- CVE-2020-20490 — High (CVSS 7.5): A heap buffer-overflow in the client_example1.c component of libiec_iccp_mod v1.5 leads to a denial of service (DOS).
- CVE-2020-20664 — Medium (CVSS 6.5): libiec_iccp_mod v1.5 contains a segmentation violation in the component server_example1.c.
- CVE-2020-20663 — Medium (CVSS 6.5): libiec_iccp_mod v1.5 contains a heap-buffer-overflow in the component mms_client_connection.c.
All CVEs affecting Libiec Iccp Mod Project Libiec Iccp Mod →
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