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CVE-2024-39347

MEDIUMCVSS 5.9/10EPSS 0.52%

Last modified

CVE-2024-39347 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. Incorrect default permissions vulnerability in firewall functionality in Synology Router Manager (SRM) before 1.2.5-8227-11 and 1.3.1-9346-8 allows man-in-the-middle attackers to access highly sensitive intranet resources via unspecified vectors.. EPSS estimates a 0.52% chance of exploitation in the next 30 days.

Description

Incorrect default permissions vulnerability in firewall functionality in Synology Router Manager (SRM) before 1.2.5-8227-11 and 1.3.1-9346-8 allows man-in-the-middle attackers to access highly sensitive intranet resources via unspecified vectors.

Metrics

CVSS 3.1
5.9/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability
0.52%

40.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
SynologyRouter Manager>= 1.2, < 1.2.5-8227
SynologyRouter Manager>= 1.3, < 1.3.1-9346
SynologyRouter Manager1.2.5-8227
SynologyRouter Manager1.3.1-9346

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2024-39347?
Incorrect default permissions vulnerability in firewall functionality in Synology Router Manager (SRM) before 1.2.5-8227-11 and 1.3.1-9346-8 allows man-in-the-middle attackers to access highly sensitive intranet resources via unspecified vectors.
How severe is CVE-2024-39347?
CVE-2024-39347 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.
How do I fix CVE-2024-39347?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-39347?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST