OTP Bypass in TEİAŞ's Mobile Application
Priority LOW 27CWE-307Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-307.
Summary
Improper restriction of excessive authentication attempts vulnerability in Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application allows Brute Force. This issue affects Mobile Application: from 1.6.2 before 1.13.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00184 8th percentileScored 2026-11-07
Fix Fixed Mobile Application (Turkiye Electricity Transmission Corporation (TEİAŞ)): 1.13
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Turkiye Electricity Transmission Corporation (TEİAŞ) | Mobile Application | 1.6.2 to before 1.13 | 1.13 | Patch available | CNA |
- Mobile Application VendorTurkiye Electricity Transmission Corporation (TEİAŞ) Affected 1.6.2 to before 1.13 Fixed in 1.13 Patch available CNA
Remediation
- Fix · CNA Mobile Application (Turkiye Electricity Transmission Corporation (TEİAŞ)) Fixed in 1.13
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application 1.13
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2026-01493 Session Hijacking in TEİAŞ's Mobile ApplicationPriority LOW 25
Timeline
- 2026-10-02 Threatist record created from CVE-2026-1816
- 2026-10-03 Alias added: GHSA-rhjf-qfgh-pmw6
References
More Turkiye Electricity Transmission Corporation (TEİAŞ) vulnerabilities
- TI-2026-01493 Session Hijacking in TEİAŞ's Mobile Application CVSS 3.1MEDIUM 5.7
Sources
- CVE-2026-1816 · CVE Program
- CVE-2026-1816 · NVD
- FIRST EPSS
- GHSA-rhjf-qfgh-pmw6 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences