CVE-1999-0920

highpriority · attend · 61EPSS 0.324 · 98 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

2 exploits · functional

Likely / severe?

32.4% (98th) EPSS

CVSS 10 · high

Is it mine?

3 products

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-28

Buffer overflow in the pop-2d POP daemon in the IMAP package allows remote attackers to gain privileges via the FOLD command.

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v2.09.5highAV:N/AC:L/Au:N/C:C/I:C/A:C/E:Fsecondary · CVSS-BT (t0sche)

The CWE weakness classes this flaw belongs to.

CWE-119USLLM-inferred

Public proof-of-concept and weaponised exploit code.

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
university of washington imap= 4.4nvdUScpe:2.3:a:university_of_washington:imap:*:*:*:*:*:*:*:*
university of washington pop2dall versionsnvdUScpe:2.3:a:university_of_washington:pop2d:*:*:*:*:*:*:*:*

Other names and identifiers for this entity.

Which sources assert this record, and when.

published 1999-05-26modified 2026-06-16

External citations — patches, advisories, analysis.

scry

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