CVE-2012-4741
CVE-2012-4741 is a medium-severity vulnerability in Packetfence 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-287.
Key facts
- Severity: Medium (CVSS 2.0 base score 5.0)
- EPSS exploit prediction: 1% (71st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-287
- Affected product: Packetfence
- Published:
- Last modified:
Description
The RADIUS extension in PacketFence before 3.3.0 uses a different user name than is used for authentication for users with custom VLAN assignment extensions, which allows remote attackers to spoof user identities via the User-Name RADIUS attribute.
Frequently asked questions
- What is CVE-2012-4741?
- The RADIUS extension in PacketFence before 3.3.0 uses a different user name than is used for authentication for users with custom VLAN assignment extensions, which allows remote attackers to spoof user identities via the User-Name RADIUS attribute.
- How severe is CVE-2012-4741?
- CVE-2012-4741 has a CVSS 2.0 base score of 5.0, rated medium severity.
- Is CVE-2012-4741 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2012-4741?
- CVE-2012-4741 affects Packetfence. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2012-4741?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2012-4741 published?
- CVE-2012-4741 was published on 2012-08-31 and last updated on 2026-06-16.
References
- http://sourceforge.net/mailarchive/message.php?msg_id=29126135
- http://www.packetfence.org/bugs/view.php?id=1390
- https://exchange.xforce.ibmcloud.com/vulnerabilities/78868
Affected products (1)
- cpe:2.3:a:packetfence:packetfence:*:*:*:*:*:*:*:*
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