CVE-2020-13504
CVE-2020-13504 is a critical-severity vulnerability in Aveva Edna Enterprise Data Historian with a CVSS 3.x base score of 9.8. 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-89.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 1% (65th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Aveva Edna Enterprise Data Historian
- Published:
- Last modified:
Description
Parameter AttFilterValue in ednareporting.asmx is vulnerable to unauthenticated SQL injection attacks. Specially crafted SOAP web requests can cause SQL injections resulting in data compromise. An attacker can send unauthenticated HTTP requests to trigger this vulnerability.
Frequently asked questions
- What is CVE-2020-13504?
- Parameter AttFilterValue in ednareporting.asmx is vulnerable to unauthenticated SQL injection attacks. Specially crafted SOAP web requests can cause SQL injections resulting in data compromise. An attacker can send unauthenticated HTTP requests to trigger this vulnerability.
- How severe is CVE-2020-13504?
- CVE-2020-13504 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-13504 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-13504?
- CVE-2020-13504 affects Aveva Edna Enterprise Data Historian. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-13504?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2020-13504 published?
- CVE-2020-13504 was published on 2020-09-24 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:aveva:edna_enterprise_data_historian:3.0.1.2\/7.5.4989.33053:*:*:*:*:*:*:*
More vulnerabilities in Aveva Edna Enterprise Data Historian
- CVE-2020-13505 — Critical (CVSS 9.8): Parameter psClass in ednareporting.asmx is vulnerable to unauthenticated SQL injection attacks. Specially crafted SOAP…
- CVE-2020-13501 — Critical (CVSS 9.8): An SQL injection vulnerability exists in the CHaD.asmx web service functionality of eDNA Enterprise Data Historian…
- CVE-2020-13500 — Critical (CVSS 9.8): SQL injection vulnerability exists in the CHaD.asmx web service functionality of eDNA Enterprise Data Historian…
- CVE-2020-13499 — Critical (CVSS 9.8): An SQL injection vulnerability exists in the CHaD.asmx web service functionality of eDNA Enterprise Data Historian…
All CVEs affecting Aveva Edna Enterprise Data Historian →
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