CVE-2020-17448

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 81.6% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-08-11 16:02Z6 YR AGO

Last updated

2024-08-04 13:53Z2 YR AGO

Reserved

2020-08-09

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-863Incorrect AuthorizationClass

Data version

5.1

Document digest

b319bfb515ddf34045b8b780144d6362aa73709239935632f8cb15389ac44d84

• telegram.orghttps://telegram.orgx_refsource_MISC
• github.comhttps://github.com/VijayT007/Vulnerability-Database/blob/master/Telegram-CVE-2020-17448x_refsource_MISC
• github.comhttps://github.com/telegramdesktop/tdesktop/releases/tag/v2.2.0x_refsource_MISC
• security.gentoo.orgGLSA-202101-34https://security.gentoo.org/glsa/202101-34vendor-advisoryx_refsource_GENTOO