Medium severity5.3NVD Advisory· Published May 13, 2021· Updated Jun 17, 2026

CVE-2021-20993

Description

In multiple managed switches by WAGO in different versions the activated directory listing provides an attacker with the index of the resources located inside the directory.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Wago/0852 0303 Firmware
cpe:2.3:o:wago:0852-0303_firmware:*:*:*:*:*:*:*:*
Range: <=1.2.3.s0
Wago/0852 1305\/000 001 Firmware
cpe:2.3:o:wago:0852-1305\/000-001_firmware:*:*:*:*:*:*:*:*
Range: <=1.0.4.s0
Wago/0852 1305 Firmware
cpe:2.3:o:wago:0852-1305_firmware:*:*:*:*:*:*:*:*
Range: <=1.1.7.s0
Wago/0852 1505\/000 001 Firmware
cpe:2.3:o:wago:0852-1505\/000-001_firmware:*:*:*:*:*:*:*:*
Range: <=1.0.4.s0
Wago/0852 1505 Firmware
cpe:2.3:o:wago:0852-1505_firmware:*:*:*:*:*:*:*:*
Range: <=1.1.6.s0
Wago/managed switchesllm-fuzzy
WAGO/0852-0303v5
Range: unspecified
Wago/852-1305cpe-rescue
Range: unspecified
WAGO/0852-1305/000-001v5
Range: unspecified
Wago/852-1505cpe-rescue
Range: unspecified
WAGO/0852-1505/000-001v5
Range: unspecified

cvss	0.345
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000

CVE-2021-20993

Description

AI Insight

Affected products

Patches

Vulnerability mechanics

References

News mentions