CVE-2018-20307
CVE-2018-20307 is a medium-severity vulnerability in Pulsesecure Virtual Traffic Manager with a CVSS 3.x base score of 4.3. 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-200.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- CVSS v2: 4.0
- EPSS exploit prediction: 1% (53rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-200
- Affected product: Pulsesecure Virtual Traffic Manager
- Published:
- Last modified:
Description
Pulse Secure Virtual Traffic Manager 9.9 versions prior to 9.9r2 and 10.4r1 allow a remote authenticated user to obtain sensitive historical activity information by leveraging incorrect permission validation.
Frequently asked questions
- What is CVE-2018-20307?
- Pulse Secure Virtual Traffic Manager 9.9 versions prior to 9.9r2 and 10.4r1 allow a remote authenticated user to obtain sensitive historical activity information by leveraging incorrect permission validation.
- How severe is CVE-2018-20307?
- CVE-2018-20307 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2018-20307 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-20307?
- CVE-2018-20307 primarily affects Pulsesecure Virtual Traffic Manager. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2018-20307?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-20307 published?
- CVE-2018-20307 was published on 2018-12-20 and last updated on 2026-06-17.
References
Affected products (4)
- cpe:2.3:a:pulsesecure:virtual_traffic_manager:9.9:-:*:*:*:*:*:*
- cpe:2.3:a:pulsesecure:virtual_traffic_manager:9.9:r1:*:*:*:*:*:*
- cpe:2.3:a:pulsesecure:virtual_traffic_manager:10.4:-:*:*:*:*:*:*
- cpe:2.3:a:pulsesecure:virtual_traffic_manager:17.2:-:*:*:*:*:*:*
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