How severe is CVE-2012-0191?

CVE-2012-0191 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2012-0191 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-0191?

CVE-2012-0191 primarily affects Ibm Lotus Expeditor. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-0191?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-0191 published?

CVE-2012-0191 was published on 2012-06-22 and last updated on 2026-06-16.

CVE-2012-0191

CVE-2012-0191 is a medium-severity vulnerability in Ibm Lotus Expeditor with a CVSS 2.0 base score of 5.0. 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-264.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Ibm Lotus Expeditor
Published: 2012-06-22
Last modified: 2026-06-16

Description

The web container in IBM Lotus Expeditor 6.1.x and 6.2.x before 6.2 FP5+Security Pack does not properly perform access control for requests, which allows remote attackers to spoof a localhost request origin via crafted headers.

Frequently asked questions

What is CVE-2012-0191?: The web container in IBM Lotus Expeditor 6.1.x and 6.2.x before 6.2 FP5+Security Pack does not properly perform access control for requests, which allows remote attackers to spoof a localhost request origin via crafted headers.
How severe is CVE-2012-0191?: CVE-2012-0191 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2012-0191 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-0191?: CVE-2012-0191 primarily affects Ibm Lotus Expeditor. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-0191?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-0191 published?: CVE-2012-0191 was published on 2012-06-22 and last updated on 2026-06-16.

References

Affected products (6)

cpe:2.3:a:ibm:lotus_expeditor:6.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:lotus_expeditor:6.1.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:lotus_expeditor:6.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:lotus_expeditor:6.2.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:lotus_expeditor:6.2.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:lotus_expeditor:6.2.3:*:*:*:*:*:*:*

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