peter bassill · operator
$ cve CVE-2025-68137 JSON

CVE-2025-68137 EXPLOIT

8.3
HIGH · CVSS 3.1 · EPSS 1.3% (pctl 69)

Patch early

A public exploit exists.

Description

EVerest is an EV charging software stack. Prior to version 2025.10.0, an integer overflow occurring in `SdpPacket::parse_header()` allows the current buffer length to be set to 7 after a complete header of size 8 has been read. The remaining length to read is computed using the current length subtracted by the header length which results in a negative value. This value is then interpreted as `SIZE_MAX` (or slightly less) because the expected type of the argument is `size_t`. Depending on whether the server is plain TCP or TLS, this leads to either an infinite loop or a stack buffer overflow. Version 2025.10.0 fixes the issue.

Scoring

CVSS8.3 (HIGH, v3.1)
VectorCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS1.27% — more likely to be exploited than 69% of all CVEs
WeaknessCWE-120
On CISA KEVno
Public exploityes
Published2026-01-21
Last modified2026-06-17

Affected (1)

VendorProduct
linuxfoundationeverest

Public exploits

SourceTitleDate
exploit-dbEVerest 2025.9.0 - DoS2026-09-02

References

→ the Explorer  ·  watch your stack  ·  NVD