OTP Bypass in Digital Operation Services' WifiBurada

published 2026-05-21 5 mo ago modified 2026-07-23 3 mo ago also EUVD-2025-209910

cvss: 7.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 13%
public exploits: 0; none known

Exposure of private personal information to an unauthorized actor, Insufficiently Protected Credentials vulnerability in Digital Operations Services Inc. WifiBurada allows Authentication Bypass.

This issue affects WifiBurada: through 21052026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 5 mo ago (2026-05-21)

Exploit prediction

0.22% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Affected products

Digital Operations Services Inc. WifiBurada

Classification

Weakness

CWE-359 Exposure of Private Personal Information to an Unauthorized Actor
CWE-522 Insufficiently Protected Credentials

References

siberguvenlik.gov.tr /guvenlik-bildirimleri/detay/tr-26-0284
government-resource

Sources

CVE List CVE-2025-13477
NVD CVE-2025-13477

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Summary