CVE-2025-48823: Microsoft Windows 10 Version 1507 · CWE CATEGORY: Cryptographic Issues
Affects Microsoft Windows 10 Version 1507Source CVE Database V5
Not known to be exploited · CVSS 5.9 Medium.
Data as of 26 Oct 2026, 14:05 UTC
- EPSS
- 0.7% chance of exploitation in 30 days – higher than 53% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:CExploitation evidence
Disclosed: evidence found.
CVE published 8 Jul 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Microsoft Windows 10 Version 1507 | Affected
| Fixed in– |
AI-suggested
- Upgrade all affected systems from Windows 10 Version 1507 to a supported and fully patched Windows version (e.g., Windows 10 Version 21H2 or later) to ensure cryptographic components are updated and vulnerabilities patched.
- Implement network segmentation and restrict access to systems running legacy Windows versions to minimize exposure to untrusted networks.
- Employ network-level encryption (e.g., VPNs, TLS) for all sensitive communications to reduce the risk of data interception.
- Monitor network traffic for unusual patterns that may indicate attempts to exploit cryptographic weaknesses.
- Enforce strict access controls and limit the use of legacy systems to essential functions only.
- Conduct regular security assessments and cryptographic audits to identify and remediate weak encryption configurations.
- Educate IT staff about the risks of running unsupported operating systems and the importance of timely patching and upgrades.
- If immediate upgrade is not feasible, apply any available interim security controls recommended by Microsoft or security advisories, such as disabling vulnerable cryptographic protocols or services where possible.
Description
Cryptographic issues in Windows Cryptographic Services allows an unauthorized attacker to disclose information over a network.