CVE-2023-0077

CRITICALCVSS 9.8/10EPSS 0.95%

Last modified

CVE-2023-0077 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Integer overflow or wraparound vulnerability in CGI component in Synology Router Manager (SRM) before 1.2.5-8227-6 and 1.3.1-9346-3 allows remote attackers to overflow buffers via unspecified vectors.. EPSS estimates a 0.95% chance of exploitation in the next 30 days.

Description

Integer overflow or wraparound vulnerability in CGI component in Synology Router Manager (SRM) before 1.2.5-8227-6 and 1.3.1-9346-3 allows remote attackers to overflow buffers via unspecified vectors.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
0.95%

56.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
SynologyRouter Manager>= 1.2, < 1.2.5-8227-6
SynologyRouter Manager>= 1.3, < 1.3.1-9346-3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-0077?
Integer overflow or wraparound vulnerability in CGI component in Synology Router Manager (SRM) before 1.2.5-8227-6 and 1.3.1-9346-3 allows remote attackers to overflow buffers via unspecified vectors.
How severe is CVE-2023-0077?
CVE-2023-0077 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.95% probability of exploitation in the next 30 days.
How do I fix CVE-2023-0077?
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-2023-0077?

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

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Source: NVD / NIST