CVE-2020-15069
Summary
| CVE | CVE-2020-15069 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-06-29 18:15:00 UTC |
| Updated | 2020-07-16 13:20:00 UTC |
| Description | Sophos XG Firewall 17.x through v17.5 MR12 allows a Buffer Overflow and remote code execution via the HTTP/S Bookmarks feature for clientless access. Hotfix HF062020.1 was published for all firewalls running v17.x. |
Risk And Classification
EPSS: 0.825670000 probability, percentile 0.992230000 (date 2026-04-01)
CISA KEV: Listed on 2025-02-06; due 2025-02-27; ransomware use Unknown
Problem Types: CWE-120
CISA Known Exploited Vulnerability
| Vendor | Sophos |
|---|---|
| Product | XG Firewall |
| Name | Sophos XG Firewall Buffer Overflow Vulnerability |
| Required Action | Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. |
| Notes | https://community.sophos.com/b/security-blog/posts/advisory-buffer-overflow-vulnerability-in-user-portal ; https://nvd.nist.gov/vuln/detail/CVE-2020-15069 |
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Sophos | Xg Firewall | - | All | All | All |
| Hardware | Sophos | Xg Firewall | - | All | All | All |
| Operating System | Sophos | Xg Firewall Firmware | All | All | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | - | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release1 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release10 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release11 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release12 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release3 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release4 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release5 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release6 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release7 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release8 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release9 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | All | All | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | - | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release1 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release10 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release11 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release12 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release3 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release4 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release5 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release6 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release7 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release8 | All | All |
| Operating System | Sophos | Xg Firewall Firmware | 17.5 | maintenance_release9 | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Advisory: Buffer overflow in XG Firewall v17.x User Portal - Community Security Blog - Sophos Community - Sophos Community | CONFIRM | community.sophos.com | Mitigation, Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
| CISA Known Exploited Vulnerabilities catalog | CISA | www.cisa.gov | kev |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.