PT-2026-26694 · Unknown · Charging Station Backend

Khaled Sarieddine + 1 · Publicado 2026-03-20 · Atualizado 2026-05-06 · CVE-2026-27649

Positive Technologies (AI Summary)

CVSS v3.1

7.3

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions Charging Station Backend (affected versions not specified)

Description The WebSocket backend uses charging station identifiers to associate sessions, but allows multiple endpoints to connect using the same session identifier. This results in predictable session identifiers, enabling session hijacking or shadowing. A recent connection can displace a legitimate charging station and receive backend commands intended for that station. This may allow unauthorized authentication or a denial-of-service condition by overwhelming the backend with valid session requests. The vulnerability involves the use of the same session identifier for multiple endpoints, potentially allowing a malicious actor to intercept and manipulate communication with charging stations.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Insufficient Session Expiration

Enumeração de Fraquezas

CWE-613

Identificadores relacionados

CVE-2026-27649

Produtos afetados

Charging Station Backend

Referências · 7

• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-078-06.json · Nota
• https://twitter.com/VulmonFeeds/status/2035212717879967990 · Publicação no Twitter
• https://t.me/cveNotify/162377 · Publicação no Telegram
• https://cisa.gov/news-events/ics-advisories/icsa-26-078-06 · Nota
• https://ctek.com/support · Nota
• https://twitter.com/CVEnew/status/2035262127988949085 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-27649 · Nota de Segurança