Overview
- Description
- The Privacy > Phone Number feature in the Telegram app 5.10 for Android and iOS provides an incorrect indication that the access level is Nobody, because attackers can find these numbers via the Group Info feature, e.g., by adding a significant fraction of a region's assigned phone numbers.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 5.3
- Impact score
- 1.4
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:telegram:telegram:5.10.0:*:*:*:*:android:*:*",
"vulnerable": true,
"matchCriteriaId": "FF236758-2C4C-4915-B8E8-8FD3AD5483F0"
},
{
"criteria": "cpe:2.3:a:telegram:telegram:5.10.0:*:*:*:*:iphone_os:*:*",
"vulnerable": true,
"matchCriteriaId": "C5B934DA-6A87-4D46-995F-B0BA1592D069"
}
],
"operator": "OR"
}
]
}
]