CVE-2026-28204 | CTEK Chargeportal insufficiently protected credentials (icsa-26-078-06)

VDB-352311 · CVE-2026-28204 · ICSA-26-078-06 CTEK CHARGEPORTAL INSUFFICIENTLY PROTECTED CREDENTIALS HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.8 $0-$5k 1.33 Summaryinfo A vulnerability, which was classified as critical, has been found in CTEK Chargeportal. This vulnerability affects unknown code. Performing a manipulation results in insufficiently protected credentials. This vulnerability is identified as CVE-2026-28204. The attack can be initiated remotely. There is not any exploit available. Detailsinfo A vulnerability was found in CTEK Chargeportal (affected version unknown). It has been classified as critical. This affects an unknown functionality. The manipulation with an unknown input leads to a insufficiently protected credentials vulnerability. CWE is classifying the issue as CWE-522. The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is: Charging station authentication identifiers are publicly accessible via web-based mapping platforms. The weakness was released by Khaled Sarieddine and Mohammad Ali Sayed as icsa-26-078-06. It is possible to read the advisory at cisa.gov. This vulnerability is uniquely identified as CVE-2026-28204 since 03/12/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/21/2026). The attack technique deployed by this issue is T1552 according to MITRE ATT&CK. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor CTEK Name Chargeportal CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 6.9 VulDB Meta Temp Score: 6.8 VulDB Base Score: 7.3 VulDB Temp Score: 7.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 6.5 CNA Vector (icscert): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Insufficiently protected credentials CWE: CWE-522 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/12/2026 CVE reserved 03/21/2026 +9 days Advisory disclosed 03/21/2026 +0 days VulDB entry created 03/21/2026 +0 days VulDB entry last update Sourcesinfo Advisory: icsa-26-078-06 Researcher: Khaled Sarieddine, Mohammad Ali Sayed Status: Not defined CVE: CVE-2026-28204 (🔒) GCVE (CVE): GCVE-0-2026-28204 GCVE (VulDB): GCVE-100-352311 Entryinfo Created: 03/21/2026 08:15 Changes: 03/21/2026 08:15 (73) Complete: 🔍 Cache ID: 99:03C:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸