CVE-2021-40510
HIGHCVSS 7.5/10EPSS 1.23%
Last modified
CVE-2021-40510 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. XML eXternal Entity (XXE) in OBDA systems’ Mastro 1.0 allows remote attackers to read system files via custom DTDs.. EPSS estimates a 1.23% chance of exploitation in the next 30 days.
Description
XML eXternal Entity (XXE) in OBDA systems’ Mastro 1.0 allows remote attackers to read system files via custom DTDs.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Obdasystems | Mastro | 1.0 |
References
- https://www.cyberiskvision.com/advisory/Third Party Advisory
- https://www.obdasystems.com/mastroProduct, Vendor Advisory
- https://www.cyberiskvision.com/advisory/Third Party Advisory
- https://www.obdasystems.com/mastroProduct, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-40510?
XML eXternal Entity (XXE) in OBDA systems’ Mastro 1.0 allows remote attackers to read system files via custom DTDs.
How severe is CVE-2021-40510?
CVE-2021-40510 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.23% probability of exploitation in the next 30 days.
How do I fix CVE-2021-40510?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-40510?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST