Medium [CVE-2025-25248] Integer Overflow or Wraparound vulnerability [CWE-190] in FortiOS version 7.6.2 and below, version 7.4.7 and below, version…
This medium-severity Fortinet advisory covers CVE-2025-25248 affecting FortiOS, FortiProxy.
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Summary
An Integer Overflow or Wraparound vulnerability [CWE-190] in FortiOS version 7.6.2 and below, version 7.4.7 and below, version 7.2.10 and below, 7.2 all versions, 6.4 all versions, FortiProxy version 7.6.2 and below, version 7.4.3 and below, 7.2 all versions, 7.0 all versions, 2.0 all versions and FortiPAM version 1.5.0, version 1.4.2 and below, 1.3 all versions, 1.2 all versions, 1.1 all versions, 1.0 all versions SSL-VPN RDP and VNC bookmarks may allow an authenticated user to affect the device SSL-VPN availability via crafted requests.
- FortiOS 7.6: 7.6.0 through 7.6.2
- FortiOS 7.4: 7.4.0 through 7.4.7
- FortiOS 7.2: 7.2.0 through 7.2.10
- FortiOS 7.0: 7.0 all versions
- FortiOS 6.4: 6.4 all versions
- FortiPAM 1.5: 1.5.0
- FortiPAM 1.4: 1.4.0 through 1.4.2
- FortiPAM 1.3: 1.3 all versions
- FortiPAM 1.2: 1.2 all versions
- FortiPAM 1.1: 1.1 all versions
- FortiPAM 1.0: 1.0 all versions
- FortiProxy 7.6: 7.6.0 through 7.6.2
- FortiProxy 7.4: 7.4.0 through 7.4.3
- FortiProxy 7.2: 7.2 all versions
- FortiProxy 7.0: 7.0 all versions
- FortiProxy 2.0: 2.0 all versions
Official advisory · high-confidence parse· fetched 9 days ago·verify at source
- FortiOS 7.6: 7.6.3
- FortiOS 7.4: 7.4.8
- FortiOS 7.2: 7.2.11
- FortiOS 7.0: migrate to a fixed release
- FortiOS 6.4: migrate to a fixed release
- FortiPAM 1.5: 1.5.1
- FortiPAM 1.4: 1.4.3
- FortiPAM 1.3: migrate to a fixed release
- FortiPAM 1.2: migrate to a fixed release
- FortiPAM 1.1: migrate to a fixed release
- FortiPAM 1.0: migrate to a fixed release
- FortiProxy 7.6: 7.6.3
- FortiProxy 7.4: 7.4.4
- FortiProxy 7.2: migrate to a fixed release
- FortiProxy 7.0: migrate to a fixed release
- FortiProxy 2.0: migrate to a fixed release
Official advisory · high-confidence parse· fetched 9 days ago·verify at source
Mitigation checklist
- Upgrade per the Affected/Solution table: FortiOS 7.6: 7.6.3; FortiOS 7.4: 7.4.8; FortiOS 7.2: 7.2.11; FortiOS 7.0: migrate to a fixed release; FortiOS 6.4: migrate to a fixed release; ….
Official advisory · high-confidence parse· fetched 9 days ago·verify at source
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