SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2001-1487

popauth utility in Qualcomm Qpopper 4.0 and earlier allows local users to overwrite arbitrary files and execute commands as the pop user via a symlink attack on the -trace file option.

EXPLOIT ✓MEDIUM 4.6EPSS 0.52%

Does this matter?

A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 0.5%. Treat it as high on anything reachable from the internet.

Description

popauth utility in Qualcomm Qpopper 4.0 and earlier allows local users to overwrite arbitrary files and execute commands as the pop user via a symlink attack on the -trace file option.

CVSS 2.0
4.6 MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
EPSS
0.52% probability · 44th percentile
Public exploits
1 in Exploit-DB · verified · first 18 December 2001
CISA KEV
Not listed
Affected
qualcomm/qpopper
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 0.52%26 October 202626 October 2026

EPSS 0.5% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-21185source ↗QPopper 4.0.x - PopAuth Trace File Shell Command Executionunix · IhaQueRremote18 December 2001yes

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