PT-2023-15616 · Uniswap · Uniswap Universal Router

CVE-2022-48216 · Published 2022-11-29 · Updated 2025-04-10

Positive Technologies (AI Summary)

CVSS v2.0

7.6

High

Base vector

AV:N/AC:H/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Uniswap Universal Router versions prior to 1.1.0

Description The issue concerns the mishandling of reentrancy in the Uniswap Universal Router, which could have allowed the theft of funds.

Recommendations For versions prior to 1.1.0, update to version 1.1.0 or later to resolve the issue. As a temporary workaround, consider restricting the use of the Uniswap Universal Router until the update is applied.

Exploit

Fix

Improper Locking

Incorrect Authorization

Weakness Enumeration

CWE-667

CWE-863

Related Identifiers

BDU:2025-05228

CVE-2022-48216

GHSA-7M37-CX35-QGMR

Affected Products

Uniswap Universal Router

References · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48216.json · Exploit
• 🔥 https://media.dedaub.com/uniswap-bug-bounty-1625d8ff04ae · Exploit
• https://github.com/Uniswap/universal-router/commit/d82c6685ef566d9b280651c99f4b93a8454c08a8 · Patch
• https://github.com/Uniswap/universal-router/pull/189 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-48216 · Security Note
• https://osv.dev/vulnerability/CVE-2022-48216 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-7m37-cx35-qgmr · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-05228 · Security Note
• https://github.com/Uniswap/universal-router/compare/v1.0.1...v1.1.0 · Note
• https://github.com/Uniswap/universal-router · Note
• https://t.me/cibsecurity/55890 · Telegram Post
• https://twitter.com/dedaub/status/1610058814094450694 · Note
• https://t.me/cvenotify/118602 · Telegram Post