A vulnerability has been discovered in login.cgi in Pulse Secure Pulse Connect Secure…
Priority MEDIUM 49CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
A vulnerability has been discovered in login.cgi in Pulse Secure Pulse Connect Secure (PCS) 8.1RX before 8.1R12 and 8.3RX before 8.3R2 and Pulse Policy Secure (PPS) 5.2RX before 5.2R9 and 5.4RX before 5.4R2 wherein an http(s) Host header received from the browser is trusted without validation.
Why it matters now
EPSS 0.04079 90th 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 · 18
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ivanti:connect_secure:8.1:*:*:*:*:*:*:* | 8.1 | Vulnerable | Ivanti |
| cpe:2.3:a:pulsesecure:pulse_connect_secure:8.1r1.0:*:*:*:*:*:*:* | 8.1r1.0 | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_connect_secure:8.1rx:*:*:*:*:*:*:* | 8.1rx | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_connect_secure:8.3rx:*:*:*:*:*:*:* | 8.3rx | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r1.0:*:*:*:*:*:*:* | 5.2r1.0 | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r2.0:*:*:*:*:*:*:* | 5.2r2.0 | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r3.0:*:*:*:*:*:*:* | 5.2r3.0 | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r3.2:*:*:*:*:*:*:* | 5.2r3.2 | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r4.0:*:*:*:*:*:*:* | 5.2r4.0 | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r5.0:*:*:*:*:*:*:* | 5.2r5.0 | Vulnerable | Pulse Secure |
- cpe:2.3:a:ivanti:connect_secure:8.1:*:*:*:*:*:*:* Versions 8.1 Vulnerable ·Ivanti
- cpe:2.3:a:pulsesecure:pulse_connect_secure:8.1r1.0:*:*:*:*:*:*:* Versions 8.1r1.0 Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_connect_secure:8.1rx:*:*:*:*:*:*:* Versions 8.1rx Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_connect_secure:8.3rx:*:*:*:*:*:*:* Versions 8.3rx Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r1.0:*:*:*:*:*:*:* Versions 5.2r1.0 Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r2.0:*:*:*:*:*:*:* Versions 5.2r2.0 Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r3.0:*:*:*:*:*:*:* Versions 5.2r3.0 Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r3.2:*:*:*:*:*:*:* Versions 5.2r3.2 Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r4.0:*:*:*:*:*:*:* Versions 5.2r4.0 Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r5.0:*:*:*:*:*:*:* Versions 5.2r5.0 Vulnerable ·Pulse Secure
Show 8 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r6.0:*:*:*:*:*:*:* | 5.2r6.0 | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r7.0:*:*:*:*:*:*:* | 5.2r7.0 | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r7.1:*:*:*:*:*:*:* | 5.2r7.1 | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r8.0:*:*:*:*:*:*:* | 5.2r8.0 | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2rx:*:*:*:*:*:*:* | 5.2rx | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_policy_secure:5.4r1:*:*:*:*:*:*:* | 5.4r1 | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_policy_secure:5.4r2:*:*:*:*:*:*:* | 5.4r2 | Vulnerable | Pulse Secure |
| cpe:2.3:a:pulsesecure:pulse_policy_secure:5.4rx:*:*:*:*:*:*:* | 5.4rx | Vulnerable | Pulse Secure |
- cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r6.0:*:*:*:*:*:*:* Versions 5.2r6.0 Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r7.0:*:*:*:*:*:*:* Versions 5.2r7.0 Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r7.1:*:*:*:*:*:*:* Versions 5.2r7.1 Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2r8.0:*:*:*:*:*:*:* Versions 5.2r8.0 Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_policy_secure:5.2rx:*:*:*:*:*:*:* Versions 5.2rx Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_policy_secure:5.4r1:*:*:*:*:*:*:* Versions 5.4r1 Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_policy_secure:5.4r2:*:*:*:*:*:*:* Versions 5.4r2 Vulnerable ·Pulse Secure
- cpe:2.3:a:pulsesecure:pulse_policy_secure:5.4rx:*:*:*:*:*:*:* Versions 5.4rx Vulnerable ·Pulse Secure
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-6320
- 2026-10-03 Alias added: GHSA-86rc-v7r8-8fwp
References
Sources
- CVE-2018-6320 · CVE Program
- CVE-2018-6320 · NVD
- FIRST EPSS
- GHSA-86rc-v7r8-8fwp · GitHub Advisory Database · CC BY 4.0
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