CVE-2020-13500 — SQL injection vulnerability exists in the CHaD

SQL injection vulnerability exists in the CHaD.asmx web service functionality of eDNA Enterprise Data Historian 3.0.1.2/7.5.4989.33053. Specially crafted SOAP web requests can cause SQL injections resulting in data compromise. Parameter ClassName in CHaD.asmx is vulnerable to una

01What is this vulnerability?

SQL injection vulnerability exists in the CHaD.asmx web service functionality of eDNA Enterprise Data Historian 3.0.1.2/7.5.4989.33053. Specially crafted SOAP web requests can cause SQL injections resulting in data compromise. Parameter ClassName in CHaD.asmx is vulnerable to unauthenticated SQL injection attacks.

02Affected products

Vendor	Product	Versions
n	a / Aveva	Aveva eDNA Enterprise Data Historian 3.0.1.2/7.5.4989.33053

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2020-09-24T14:16:37.000Z
• Last modified: 2024-08-04T12:18:18.433Z

09References

• talosintelligence.com — https://talosintelligence.com/vulnerability_reports/TALOS-2020-1106
• us-cert.cisa.gov — https://us-cert.cisa.gov/ics/advisories/icsa-20-254-01