How severe is CVE-2012-4022?

CVE-2012-4022 has a CVSS 2.0 base score of 6.4, rated medium severity.

Is CVE-2012-4022 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-4022?

CVE-2012-4022 primarily affects Simon Brown Pebble. In total, 48 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-4022?

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

When was CVE-2012-4022 published?

CVE-2012-4022 was published on 2012-11-08 and last updated on 2026-06-16.

CVE-2012-4022

CVE-2012-4022 is a medium-severity vulnerability in Simon Brown Pebble with a CVSS 2.0 base score of 6.4. 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 6.4)
EPSS exploit prediction: 2% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Simon Brown Pebble
Published: 2012-11-08
Last modified: 2026-06-16

Description

Pebble before 2.6.4 allows remote attackers to trigger loss of blog-entry viewability via a crafted comment.

Frequently asked questions

What is CVE-2012-4022?: Pebble before 2.6.4 allows remote attackers to trigger loss of blog-entry viewability via a crafted comment.
How severe is CVE-2012-4022?: CVE-2012-4022 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2012-4022 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-4022?: CVE-2012-4022 primarily affects Simon Brown Pebble. In total, 48 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-4022?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-4022 published?: CVE-2012-4022 was published on 2012-11-08 and last updated on 2026-06-16.

References

Affected products (48)

cpe:2.3:a:simon_brown:pebble:*:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.0:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.1:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.2:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.3:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.4:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.4:beta1:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.4:beta2:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.4:beta3:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.4.1:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.4.2:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.5:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.5:beta1:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.5:beta2:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.6:beta3:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.7:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.7:beta1:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.7.1:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.7.2:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.8:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:1.9:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.0:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.0.0:m1:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.0.0:m2:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.0.0:m3:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.1:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.1:rc1:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.2:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.3:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.3.1:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.3.2:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.4:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.4:rc2:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.5:*:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.5:m1:*:*:*:*:*:*
cpe:2.3:a:simon_brown:pebble:2.5:m2:*:*:*:*:*:*

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