CVE-2021-36762
Published: 19 August 2021
Summary
CVE-2021-36762 is a high-severity an unspecified weakness vulnerability in Hcc-Embedded Nichestack. Its CVSS base score is 7.5 (High).
Operationally, ranked in the top 42.0% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-23350
Vulnerability details
An issue was discovered in HCC Embedded InterNiche NicheStack through 4.3. The tfshnd():tftpsrv.c TFTP packet processing function doesn't ensure that a filename is adequately '\0' terminated; therefore, a subsequent call to strlen for the filename might read out of bounds…
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of the protocol packet buffer (if no '\0' byte exists within a reasonable range).
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.