CVE-2021-34808
MEDIUMCVSS 5.3/10EPSS 1.02%
Last modified
CVE-2021-34808 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Server-Side Request Forgery (SSRF) vulnerability in cgi component in Synology Media Server before 1.8.3-2881 allows remote attackers to access intranet resources via unspecified vectors.. EPSS estimates a 1.02% chance of exploitation in the next 30 days.
Description
Server-Side Request Forgery (SSRF) vulnerability in cgi component in Synology Media Server before 1.8.3-2881 allows remote attackers to access intranet resources via unspecified vectors.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Synology | Media Server | < 1.8.3-2881 |
References
- https://www.synology.com/security/advisory/Synology_SA_21_10Vendor Advisory
- https://www.synology.com/security/advisory/Synology_SA_21_10Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-34808?
Server-Side Request Forgery (SSRF) vulnerability in cgi component in Synology Media Server before 1.8.3-2881 allows remote attackers to access intranet resources via unspecified vectors.
How severe is CVE-2021-34808?
CVE-2021-34808 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.02% probability of exploitation in the next 30 days.
How do I fix CVE-2021-34808?
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.
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Are you affected by CVE-2021-34808?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST