How severe is CVE-2017-14526?

CVE-2017-14526 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-14526 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-14526?

CVE-2017-14526 primarily affects Opentext Documentum Administrator. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-14526?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-14526 published?

CVE-2017-14526 was published on 2017-09-28 and last updated on 2026-06-17.

CVE-2017-14526

CVE-2017-14526 is a high-severity vulnerability in Opentext Documentum Administrator with a CVSS 3.x base score of 8.8. 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-611.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-611
Affected product: Opentext Documentum Administrator
Published: 2017-09-28
Last modified: 2026-06-17

Description

Multiple XML external entity (XXE) vulnerabilities in the OpenText Documentum Administrator 7.2.0180.0055 allow remote authenticated users to list the contents of arbitrary directories, read arbitrary files, cause a denial of service, or, on Windows, obtain Documentum user hashes via a (1) crafted DTD, involving unspecified XML structures in a request to xda/com/documentum/ucf/server/transport/impl/GAIRConnector or crafted XML file in a MediaProfile file (2) import or (3) check in.

Frequently asked questions

What is CVE-2017-14526?: Multiple XML external entity (XXE) vulnerabilities in the OpenText Documentum Administrator 7.2.0180.0055 allow remote authenticated users to list the contents of arbitrary directories, read arbitrary files, cause a denial of service, or, on Windows, obtain Documentum user hashes via a (1) crafted DTD, involving unspecified XML structures in a request to xda/com/documentum/ucf/server/transport/impl/GAIRConnector or crafted XML file in a MediaProfile file (2) import or (3) check in.
How severe is CVE-2017-14526?: CVE-2017-14526 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-14526 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-14526?: CVE-2017-14526 primarily affects Opentext Documentum Administrator. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-14526?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-14526 published?: CVE-2017-14526 was published on 2017-09-28 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:opentext:documentum_administrator:7.2.0180.0055:*:*:*:*:*:*:*
cpe:2.3:a:opentext:documentum_webtop:6.8.0160.0073:*:*:*:*:*:*:*

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