9.1

CVE-2022-47931: iofinnet tss-lib Inadequate Encryption Strength

Modified
AliasesGHSA-cvcx-g7wh-x8rfGO-2023-1904
Published 22-12-2022Last modified 15-04-2025

Vulnerability summary

CVE-2022-47931 is a critical (CVSS 9.1) Inadequate Encryption Strength vulnerability in iofinnet tss-lib. EPSS estimates a 0.49% chance of exploitation in the next 30 days, higher than 42.2% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 6.5, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
9.1/10
010
Critical · v3.1 (NVD)
EPSS score
0.49%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Timeline

  1. 22-12-2022
    PublishedVulnerability first disclosed.
  2. 15-04-2025
    Last modifiedVulnerability information updated.

Description

IO FinNet tss-lib before 2.0.0 allows a collision of hash values.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.49%

Chance of exploitation in the next 30 days

Percentile

42%

Versus all other CVEs

30-day change

Increase +0.02 pp

From 0.47% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.

Github.com/binance-chain1 product
  • tss-libAll versions (No fix recorded)
Github.com/bnb-chain1 product
  • tss-lib< 1.3.6-0.20230324145555-bb6fb30bd3eb
Iofinnet1 product

3 vendors · 3 products

References

11 links
Show all 11 references