Medium severity · published Jan 27, 2025
CVE-2025-0696
A NULL Pointer Dereference vulnerability in Cesanta Frozen versions less than 1.7 allows an attacker to induce a crash of the component embedding the library by supplying a…
5.3
CVSS
0.4%
EPSS
No
On KEV
Description
A NULL Pointer Dereference vulnerability in Cesanta Frozen versions less than 1.7 allows an attacker to induce a crash of the component embedding the library by supplying a maliciously crafted JSON as input.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FR
Frozen · Cesanta
before 1.7 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-0696
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-0696
www.nozominetworks.com
https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-0696
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