CVE-2013-1923
UnknownEPSS 1.04%
Last modified
CVE-2013-1923 is a vulnerability of currently unknown severity. rpc-gssd in nfs-utils before 1.2.8 performs reverse DNS resolution for server names during GSSAPI authentication, which might allow remote attackers to read otherwise-restricted files via DNS spoofing attacks.. EPSS estimates a 1.04% chance of exploitation in the next 30 days.
Description
rpc-gssd in nfs-utils before 1.2.8 performs reverse DNS resolution for server names during GSSAPI authentication, which might allow remote attackers to read otherwise-restricted files via DNS spoofing attacks.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux-Nfs | Nfs-Utils | <= 1.2.7 |
| Linux-Nfs | Nfs-Utils | 1.2.0 |
| Linux-Nfs | Nfs-Utils | 1.2.1 |
| Linux-Nfs | Nfs-Utils | 1.2.2 |
| Linux-Nfs | Nfs-Utils | 1.2.3 |
| Linux-Nfs | Nfs-Utils | 1.2.4 |
| Linux-Nfs | Nfs-Utils | 1.2.5 |
| Linux-Nfs | Nfs-Utils | 1.2.6 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2013-1923?
rpc-gssd in nfs-utils before 1.2.8 performs reverse DNS resolution for server names during GSSAPI authentication, which might allow remote attackers to read otherwise-restricted files via DNS spoofing attacks.
How severe is CVE-2013-1923?
Severity scoring for CVE-2013-1923 is pending analysis. The EPSS model estimates a 1.04% probability of exploitation in the next 30 days.
How do I fix CVE-2013-1923?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2013-1923?
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Scan your code nowSource: NVD / NIST