The REST API in F5 BIG-IQ Cloud, Device, and Security 4.4.0 and 4.5.0 before HF2 and ADC…
Priority LOW 22CWE-17Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The REST API in F5 BIG-IQ Cloud, Device, and Security 4.4.0 and 4.5.0 before HF2 and ADC 4.5.0 before HF2, when configured for LDAP remote authentication and the LDAP server allows anonymous BIND operations, allows remote attackers to obtain an authentication token for arbitrary users by guessing an LDAP user account name.
Why it matters now
EPSS 0.01119 66th 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 · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:f5:big-iq_adc:4.5.0:*:*:*:*:*:*:* | 4.5.0 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-iq_cloud:4.4.0:*:*:*:*:*:*:* | 4.4.0 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-iq_cloud:4.5.0:*:*:*:*:*:*:* | 4.5.0 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-iq_device:4.4.0:*:*:*:*:*:*:* | 4.4.0 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-iq_device:4.5.0:*:*:*:*:*:*:* | 4.5.0 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-iq_security:4.4.0:*:*:*:*:*:*:* | 4.4.0 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-iq_security:4.5.0:*:*:*:*:*:*:* | 4.5.0 | Vulnerable | F5 |
- cpe:2.3:a:f5:big-iq_adc:4.5.0:*:*:*:*:*:*:* Versions 4.5.0 Vulnerable ·F5
- cpe:2.3:a:f5:big-iq_cloud:4.4.0:*:*:*:*:*:*:* Versions 4.4.0 Vulnerable ·F5
- cpe:2.3:a:f5:big-iq_cloud:4.5.0:*:*:*:*:*:*:* Versions 4.5.0 Vulnerable ·F5
- cpe:2.3:a:f5:big-iq_device:4.4.0:*:*:*:*:*:*:* Versions 4.4.0 Vulnerable ·F5
- cpe:2.3:a:f5:big-iq_device:4.5.0:*:*:*:*:*:*:* Versions 4.5.0 Vulnerable ·F5
- cpe:2.3:a:f5:big-iq_security:4.4.0:*:*:*:*:*:*:* Versions 4.4.0 Vulnerable ·F5
- cpe:2.3:a:f5:big-iq_security:4.5.0:*:*:*:*:*:*:* Versions 4.5.0 Vulnerable ·F5
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-4637
- 2026-10-03 Alias added: GHSA-3p2c-v2vr-8p3x
References
More F5 Big-iq Adc vulnerabilities
- TI-2015-03069 The iControl API in F5 BIG-IP LTM, AFM, Analytics, APM, ASM, Link Controller, and PEM… CVSS 2.0HIGH 9.0
- TI-2015-03413 racoon/gssapi.c in IPsec-Tools 0.8.2 allows remote attackers to cause a denial of service… CVSS 2.0HIGH 7.8
- TI-2015-06145 The datastor kernel module in F5 BIG-IP Analytics, APM, ASM, Link Controller, and LTM… CVSS 2.0HIGH 9.0
- TI-2014-00096 The sctp_sf_do_5_1D_ce function in net/sctp/sm_statefuns.c in the Linux kernel through… CVSS 2.0HIGH 7.8
- TI-2015-04240 Memory leak in the virtual server component in F5 Big-IP LTM, AAM, AFM, Analytics, APM… CVSS 2.0HIGH 7.8
- TI-2014-04258 Information disclosure in NTP CVSS 3.1MEDIUM 5.3
Sources
- CVE-2015-4637 · CVE Program
- CVE-2015-4637 · NVD
- FIRST EPSS
- GHSA-3p2c-v2vr-8p3x · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences