SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-10888

BOOK WALKER for Windows Ver.1.2.9 and earlier, BOOK WALKER for Mac Ver.1.2.5 and earlier allow an attacker to access local files via unspecified vectors.

MEDIUM 5.5EPSS 0.94%

Does this matter?

Lower severity and a low EPSS score (0.94%). Track it; it rarely justifies an emergency change on its own.

Description

BOOK WALKER for Windows Ver.1.2.9 and earlier, BOOK WALKER for Mac Ver.1.2.5 and earlier allow an attacker to access local files via unspecified vectors.

CVSS 3.0
5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS
0.94% probability · 61th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-200
Affected
bookwalker/book walker
Source
vultures@jpcert.or.jp
EPSS trend
0%3%5%27 October 2026: 0.94%27 October 202627 October 2026

EPSS 0.9% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.