The GMP Plugin in strongSwan 4.2.0 through 4.6.3 allows remote attackers to bypass…
Priority LOW 39CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
The GMP Plugin in strongSwan 4.2.0 through 4.6.3 allows remote attackers to bypass authentication via a (1) empty or (2) zeroed RSA signature, aka "RSA signature verification vulnerability."
Why it matters now
EPSS 0.03247 88th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 34
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:strongswan:strongswan:4.2.0:*:*:*:*:*:*:* | 4.2.0 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.1:*:*:*:*:*:*:* | 4.2.1 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.2:*:*:*:*:*:*:* | 4.2.2 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.3:*:*:*:*:*:*:* | 4.2.3 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.4:*:*:*:*:*:*:* | 4.2.4 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.5:*:*:*:*:*:*:* | 4.2.5 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.6:*:*:*:*:*:*:* | 4.2.6 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.7:*:*:*:*:*:*:* | 4.2.7 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.8:*:*:*:*:*:*:* | 4.2.8 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.9:*:*:*:*:*:*:* | 4.2.9 | Vulnerable | strongSwan |
- cpe:2.3:a:strongswan:strongswan:4.2.0:*:*:*:*:*:*:* Versions 4.2.0 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.1:*:*:*:*:*:*:* Versions 4.2.1 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.2:*:*:*:*:*:*:* Versions 4.2.2 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.3:*:*:*:*:*:*:* Versions 4.2.3 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.4:*:*:*:*:*:*:* Versions 4.2.4 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.5:*:*:*:*:*:*:* Versions 4.2.5 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.6:*:*:*:*:*:*:* Versions 4.2.6 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.7:*:*:*:*:*:*:* Versions 4.2.7 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.8:*:*:*:*:*:*:* Versions 4.2.8 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.9:*:*:*:*:*:*:* Versions 4.2.9 Vulnerable ·strongSwan
Show 24 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:strongswan:strongswan:4.2.10:*:*:*:*:*:*:* | 4.2.10 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.11:*:*:*:*:*:*:* | 4.2.11 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.12:*:*:*:*:*:*:* | 4.2.12 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.13:*:*:*:*:*:*:* | 4.2.13 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.14:*:*:*:*:*:*:* | 4.2.14 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.15:*:*:*:*:*:*:* | 4.2.15 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.2.16:*:*:*:*:*:*:* | 4.2.16 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.3.0:*:*:*:*:*:*:* | 4.3.0 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.3.1:*:*:*:*:*:*:* | 4.3.1 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.3.2:*:*:*:*:*:*:* | 4.3.2 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.3.3:*:*:*:*:*:*:* | 4.3.3 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.3.4:*:*:*:*:*:*:* | 4.3.4 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.3.5:*:*:*:*:*:*:* | 4.3.5 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.3.6:*:*:*:*:*:*:* | 4.3.6 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.4.0:*:*:*:*:*:*:* | 4.4.0 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.4.1:*:*:*:*:*:*:* | 4.4.1 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.5.0:*:*:*:*:*:*:* | 4.5.0 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.5.1:*:*:*:*:*:*:* | 4.5.1 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.5.2:*:*:*:*:*:*:* | 4.5.2 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.5.3:*:*:*:*:*:*:* | 4.5.3 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.6.0:*:*:*:*:*:*:* | 4.6.0 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.6.1:*:*:*:*:*:*:* | 4.6.1 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.6.2:*:*:*:*:*:*:* | 4.6.2 | Vulnerable | strongSwan |
| cpe:2.3:a:strongswan:strongswan:4.6.3:*:*:*:*:*:*:* | 4.6.3 | Vulnerable | strongSwan |
- cpe:2.3:a:strongswan:strongswan:4.2.10:*:*:*:*:*:*:* Versions 4.2.10 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.11:*:*:*:*:*:*:* Versions 4.2.11 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.12:*:*:*:*:*:*:* Versions 4.2.12 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.13:*:*:*:*:*:*:* Versions 4.2.13 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.14:*:*:*:*:*:*:* Versions 4.2.14 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.15:*:*:*:*:*:*:* Versions 4.2.15 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.2.16:*:*:*:*:*:*:* Versions 4.2.16 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.3.0:*:*:*:*:*:*:* Versions 4.3.0 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.3.1:*:*:*:*:*:*:* Versions 4.3.1 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.3.2:*:*:*:*:*:*:* Versions 4.3.2 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.3.3:*:*:*:*:*:*:* Versions 4.3.3 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.3.4:*:*:*:*:*:*:* Versions 4.3.4 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.3.5:*:*:*:*:*:*:* Versions 4.3.5 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.3.6:*:*:*:*:*:*:* Versions 4.3.6 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.4.0:*:*:*:*:*:*:* Versions 4.4.0 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.4.1:*:*:*:*:*:*:* Versions 4.4.1 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.5.0:*:*:*:*:*:*:* Versions 4.5.0 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.5.1:*:*:*:*:*:*:* Versions 4.5.1 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.5.2:*:*:*:*:*:*:* Versions 4.5.2 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.5.3:*:*:*:*:*:*:* Versions 4.5.3 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.6.0:*:*:*:*:*:*:* Versions 4.6.0 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.6.1:*:*:*:*:*:*:* Versions 4.6.1 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.6.2:*:*:*:*:*:*:* Versions 4.6.2 Vulnerable ·strongSwan
- cpe:2.3:a:strongswan:strongswan:4.6.3:*:*:*:*:*:*:* Versions 4.6.3 Vulnerable ·strongSwan
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2012-2388
- 2026-10-03 Alias added: GHSA-4cvm-fc9f-m7w8
References
More Strongswan vulnerabilities
- TI-2023-22300 strongSwan before 5.9.12 has a buffer overflow and possible unauthenticated remote code… CVSS 3.1CRITICAL 9.8
- TI-2015-03374 strongSwan 5.2.2 and 5.3.0 allows remote attackers to cause a denial of service (daemon… CVSS 3.0CRITICAL 9.8
- TI-2004-00531 FreeS/WAN 1.x and 2.x, and other related products including superfreeswan 1.x, openswan… CVSS 2.0HIGH 10.0
- TI-2023-11610 strongSwan 5.9.8 and 5.9.9 potentially allows remote code execution because it uses a… CVSS 3.1CRITICAL 9.8
- TI-2021-20414 In strongSwan before 5.9.5, a malicious responder can send an EAP-Success message too… CVSS 3.1CRITICAL 9.1
- TI-2017-08240 The gmp plugin in strongSwan before 5.6.0 allows remote attackers to cause a denial of… CVSS 3.1HIGH 7.5
Sources
- CVE-2012-2388 · CVE Program
- CVE-2012-2388 · NVD
- FIRST EPSS
- GHSA-4cvm-fc9f-m7w8 · GitHub Advisory Database · CC BY 4.0
- CVE-2012-2388 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences