How severe is CVE-2011-0920?

CVE-2011-0920 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2011-0920 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-0920?

CVE-2011-0920 affects Ibm Lotus Domino. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-0920?

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-2011-0920 published?

CVE-2011-0920 was published on 2011-02-08 and last updated on 2026-06-16.

CVE-2011-0920

CVE-2011-0920 is a critical-severity vulnerability in Ibm Lotus Domino with a CVSS 2.0 base score of 9.3. Its EPSS exploit-prediction score of 10% places it in the 95th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-287.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Ibm Lotus Domino
Published: 2011-02-08
Last modified: 2026-06-16

Description

The Remote Console in IBM Lotus Domino, when a certain unsupported configuration involving UNC share pathnames is used, allows remote attackers to bypass authentication and execute arbitrary code via unspecified vectors, aka SPR PRAD89WGRS.

Frequently asked questions

What is CVE-2011-0920?: The Remote Console in IBM Lotus Domino, when a certain unsupported configuration involving UNC share pathnames is used, allows remote attackers to bypass authentication and execute arbitrary code via unspecified vectors, aka SPR PRAD89WGRS.
How severe is CVE-2011-0920?: CVE-2011-0920 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2011-0920 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-0920?: CVE-2011-0920 affects Ibm Lotus Domino. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-0920?: 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-2011-0920 published?: CVE-2011-0920 was published on 2011-02-08 and last updated on 2026-06-16.

References

http://www-01.ibm.com/support/docview.wss?uid=swg21461514

Affected products (1)

cpe:2.3:a:ibm:lotus_domino:*:*:*:*:*:*:*:*

More vulnerabilities in Ibm Lotus Domino

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Other CWE-287 (Improper Authentication) vulnerabilities

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