CVE-2021-35336 in the critical feed json
Tieline IP Audio Gateway 2.6.4.8 and below is affected by Incorrect Access Control.
published 2021-07-01 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-21979
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 10.1%
- EPSS 10.1% chance of exploitation in 30 days, percentile 95%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
Tieline IP Audio Gateway 2.6.4.8 and below is affected by Incorrect Access Control. A vulnerability in the Tieline Web Administrative Interface could allow an unauthenticated user to access a sensitive part of the system with a high privileged account.
Exploit prediction
10.11% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template Tieline IP Audio Gateway <=2.6.4.8 - Unauthorized Remote Admin Panel Access nuclei detection template
- pratikkhalane91.medium.com https://pratikkhalane91.medium.com/use-of-default-credentials-to-unauthorised-remote-access-of-internal-panel-of-tieline-c1ffe3b3757c referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-1188 Initialization of a Resource with an Insecure Default
References
Sources
- CVE List CVE-2021-35336
- NVD CVE-2021-35336
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.