CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.7 | $0-$5k | 0.00 |
A vulnerability was found in Telegram up to 7.3 on macOS. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component Passcode Handler. The manipulation with an unknown input leads to a credentials storage vulnerability. The CWE definition for the vulnerability is CWE-256. Storing a password in plaintext may result in a system compromise. As an impact it is known to affect confidentiality.
The weakness was released 02/12/2021. It is possible to read the advisory at inputzero.io. This vulnerability is known as CVE-2021-27204. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1552 according to MITRE ATT&CK.
Upgrading to version 7.4 (212543) eliminates this vulnerability.
Product
Name
Version
CPE 2.3
CPE 2.2
Video
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.9VulDB Meta Temp Score: 4.8
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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: 🔍
NVD Base Score: 🔍
Exploiting
Class: Credentials storageCWE: CWE-256 / CWE-255
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Telegram 7.4 (212543)
Timeline
02/12/2021 🔍02/12/2021 🔍
02/12/2021 🔍
03/01/2021 🔍
Sources
Advisory: inputzero.ioStatus: Confirmed
CVE: CVE-2021-27204 (🔍)
Entry
Created: 02/12/2021 17:19Updated: 03/01/2021 11:48
Changes: 02/12/2021 17:19 (35), 02/12/2021 17:20 (4), 03/01/2021 11:46 (2), 03/01/2021 11:48 (18)
Complete: 🔍
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