How severe is CVE-2016-5763?

CVE-2016-5763 has a CVSS 3.x base score of 9.1, 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 none.

Is CVE-2016-5763 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-5763?

CVE-2016-5763 primarily affects Novell Open Enterprise Server 11. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2016-5763?

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-2016-5763 published?

CVE-2016-5763 was published on 2016-11-15 and last updated on 2026-06-17.

CVE-2016-5763

CVE-2016-5763 is a critical-severity vulnerability in Novell Open Enterprise Server 11 with a CVSS 3.x base score of 9.1. 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-254.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
CVSS v2: 6.4
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-254
Affected product: Novell Open Enterprise Server 11
Published: 2016-11-15
Last modified: 2026-06-17

Description

Vulnerability in Novell Open Enterprise Server (OES2015 SP1 before Scheduled Maintenance Update 10992, OES2015 before Scheduled Maintenance Update 10990, OES11 SP3 before Scheduled Maintenance Update 10991, OES11 SP2 before Scheduled Maintenance Update 10989) might allow authenticated remote attackers to perform unauthorized file access and modification.

Frequently asked questions

What is CVE-2016-5763?: Vulnerability in Novell Open Enterprise Server (OES2015 SP1 before Scheduled Maintenance Update 10992, OES2015 before Scheduled Maintenance Update 10990, OES11 SP3 before Scheduled Maintenance Update 10991, OES11 SP2 before Scheduled Maintenance Update 10989) might allow authenticated remote attackers to perform unauthorized file access and modification.
How severe is CVE-2016-5763?: CVE-2016-5763 has a CVSS 3.x base score of 9.1, 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 none.
Is CVE-2016-5763 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-5763?: CVE-2016-5763 primarily affects Novell Open Enterprise Server 11. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2016-5763?: 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-2016-5763 published?: CVE-2016-5763 was published on 2016-11-15 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:novell:open_enterprise_server_11:*:sp2:*:*:*:*:*:*
cpe:2.3:a:novell:open_enterprise_server_11:*:sp3:*:*:*:*:*:*
cpe:2.3:a:novell:open_enterprise_server_2015:*:*:*:*:*:*:*:*
cpe:2.3:a:novell:open_enterprise_server_2015:*:sp1:*:*:*:*:*:*

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