How severe is CVE-2022-31248?

CVE-2022-31248 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2022-31248 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-31248?

CVE-2022-31248 affects Suse Manager Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-31248?

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

When was CVE-2022-31248 published?

CVE-2022-31248 was published on 2022-06-22 and last updated on 2026-06-17.

CVE-2022-31248

CVE-2022-31248 is a medium-severity vulnerability in Suse Manager Server with a CVSS 3.x base score of 5.3. 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-204.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-204
Affected product: Suse Manager Server
Published: 2022-06-22
Last modified: 2026-06-17

Description

A Observable Response Discrepancy vulnerability in spacewalk-java of SUSE Manager Server 4.1, SUSE Manager Server 4.2 allows remote attackers to discover valid usernames. This issue affects: SUSE Manager Server 4.1 spacewalk-java versions prior to 4.1.46-1. SUSE Manager Server 4.2 spacewalk-java versions prior to 4.2.37-1.

Frequently asked questions

What is CVE-2022-31248?: A Observable Response Discrepancy vulnerability in spacewalk-java of SUSE Manager Server 4.1, SUSE Manager Server 4.2 allows remote attackers to discover valid usernames. This issue affects: SUSE Manager Server 4.1 spacewalk-java versions prior to 4.1.46-1. SUSE Manager Server 4.2 spacewalk-java versions prior to 4.2.37-1.
How severe is CVE-2022-31248?: CVE-2022-31248 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2022-31248 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-31248?: CVE-2022-31248 affects Suse Manager Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-31248?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-31248 published?: CVE-2022-31248 was published on 2022-06-22 and last updated on 2026-06-17.

References

https://bugzilla.suse.com/show_bug.cgi?id=1199629

Affected products (1)

cpe:2.3:a:suse:manager_server:*:*:*:*:*:*:*:*

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