MEDIUM
IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by rekeying an IKE_SA during (1) initiation or (2) re-authentication, which triggers the IKE_SA state to be set to established
Published Apr 16, 2014
6.4
MEDIUMCVSS 2.0
EPSS 2.38%
Description
IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by rekeying an IKE_SA during (1) initiation or (2) re-authentication, which triggers the IKE_SA state to be set to established.
Affected products
No data.
OR
- 4.0.7
- 4.1.0
- 4.1.1
- 4.1.2
- 4.1.3
- 4.1.4
- 4.1.5
- 4.1.6
- 4.1.7
- 4.1.8
- 4.1.9
- 4.1.10
- 4.1.11
- 4.2.0
- 4.2.1
- 4.2.2
- 4.2.3
- 4.2.4
- 4.2.5
- 4.2.6
- 4.2.7
- 4.2.8
- 4.2.9
- 4.2.10
- 4.2.11
- 4.2.12
- 4.2.13
- 4.2.14
- 4.2.15
- 4.2.16
- 4.3.0
- 4.3.1
- 4.3.2
- 4.3.3
- 4.3.4
- 4.3.5
- 4.3.6
- 4.3.7
- 4.4.0
- 4.4.1
- 4.5.0
- 4.5.1
- 4.5.2
- 4.5.3
- 4.6.0
- 4.6.1
- 4.6.2
- 4.6.3
- 4.6.4
- 5.0.0
- 5.0.1
- 5.0.2
- 5.0.3
- 5.0.4
- 5.1.0
- 5.1.1
- 5.1.2
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
6.4 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.38% 0.02381
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02381
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.38% (0.02381) | 83.29th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.57% (0.01567) | 72.02th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.32% (0.00315) | 52.36th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.70% (0.01705) | 88.28th | v3 (v2023.03.01) |
| Nov 27, 2023 | 1.70% (0.01705) | 86.37th | v3 (v2023.03.01) |
| Oct 11, 2023 | 1.95% (0.01946) | 87.33th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.29% (0.02290) | 87.91th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
Weaknesses (1)
References (7)
- http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00010.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2014-05/msg00064.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2014-05/msg00066.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/57823 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2014/dsa-2903 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/bid/66815 vdb-entryx_refsource_BID
- http://www.strongswan.org/blog/2014/04/14/strongswan-authentication-bypass-vulnerability-%28cve-2014-2338%29.html x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00010.html | vendor-advisoryx_refsource_SUSE | |
| http://lists.opensuse.org/opensuse-updates/2014-05/msg00064.html | vendor-advisoryx_refsource_SUSE | |
| http://lists.opensuse.org/opensuse-updates/2014-05/msg00066.html | vendor-advisoryx_refsource_SUSE | |
| http://secunia.com/advisories/57823 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.debian.org/security/2014/dsa-2903 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.securityfocus.com/bid/66815 | vdb-entryx_refsource_BID | |
| http://www.strongswan.org/blog/2014/04/14/strongswan-authentication-bypass-vulnerability-%28cve-2014-2338%29.html | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 16, 2014
Updated Aug 6, 2024
Reserved Mar 12, 2014
Link CVE-2014-2338
CISA Vulnrichment
Updated n/a