What is the CVSS score of CVE-2019-10266?

CVE-2019-10266 has a CVSS 3.0 base score of 7.5 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 13.3%.

Is there a public PoC exploit available for CVE-2019-10266?

Yes, a public proof-of-concept exploit is available for CVE-2019-10266. Prioritise patching immediately. EPSS: 13.3%.

Cloud Backup Suite CVE-2019-10266

HIGH

Improper Restriction of XML External Entity Reference (CWE-611)

2019-07-26 cve@mitre.org

XXE Cloud Backup Suite

7.5

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Jul 26, 2019 - 21:15 nvd

HIGH 7.5

DescriptionNVD

An issue was discovered in Ahsay Cloud Backup Suite before 8.1.1.50. When sending an out-of-bounds XML document to a URL, it is possible to read the file structure and even the content of files without authentication.

AnalysisAI

An issue was discovered in Ahsay Cloud Backup Suite before 8.1.1.50. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as XML External Entity (XXE) (CWE-611), which allows attackers to read arbitrary files or perform SSRF through XML processing. An issue was discovered in Ahsay Cloud Backup Suite before 8.1.1.50. When sending an out-of-bounds XML document to a URL, it is possible to read the file structure and even the content of files without authentication. Affected products include: Ahsay Cloud Backup Suite. Version information: before 8.1.1.50..

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Disable external entity processing in XML parsers, use JSON instead of XML where possible.