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Vulnerabilities

Vulnerability · CVE-2025-31713

In engineer mode service, there is a possible command injection due to improper input validation.

Published Aug 18, 2025 · catalog updated Aug 18, 2025 · Unisoc (Shanghai) Technologies Co., Ltd. SL8521E/SL8521ET/ SL8541E/UIS8141E/UWS6137/UWS6137E/UWS6151(E)/UWS6152

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-31713. EPSS is 0.73%. Act only if a listed version of Unisoc (Shanghai) Technologies Co., Ltd. SL8521E/SL8521ET/ SL8541E/UIS8141E/UWS6137/UWS6137E/UWS6151(E)/UWS6152 is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High8.4
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.73%
Remediation
Vendor / distro source
Affected products
vendor Unisoc (Shanghai) Technologies Co., Ltd. SL8521E/SL8521ET/ SL8541E/UIS8141E/UWS6137/UWS6137E/UWS6151(E)/UWS6152 Mocor5/Andorid8.1

In engineer mode service, there is a possible command injection due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Unisoc (Shanghai) Technologies Co., Ltd. SL8521E/SL8521ET/ SL8541E/UIS8141E/UWS6137/UWS6137E/UWS6151(E)/UWS6152 Mocor5/Andorid8.1Mocor5/Andorid8.1

How to fix CVE-2025-31713

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-31713. EPSS is 0.73%. Act only if a listed version of Unisoc (Shanghai) Technologies Co., Ltd. SL8521E/SL8521ET/ SL8541E/UIS8141E/UWS6137/UWS6137E/UWS6151(E)/UWS6152 is installed.

Which versions are affected?

Compare what you have installed with Unisoc (Shanghai) Technologies Co., Ltd. SL8521E/SL8521ET/ SL8541E/UIS8141E/UWS6137/UWS6137E/UWS6151(E)/UWS6152 Mocor5/Andorid8.1 Mocor5/Andorid8.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.73%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 18, 2025 · EUVD

    Detected

    In engineer mode service, there is a possible command injection due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed.

  2. Aug 18, 2025 · EUVD

    Updated

    In engineer mode service, there is a possible command injection due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed.

Sources

  • CVE.orgVulnerability recordCVE-2025-31713

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-31713

    30-day exploitation probability 0.73%

    first.org
  • EUVDVulnerability recordEUVD-2025-25109

    In engineer mode service, there is a possible command injection due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 22, 2026
  • EUVDOct 22, 2026