CVE-2021-35979

moderate-risk
Published 2021-10-08

An issue was discovered in Digi RealPort through 4.8.488.0. The 'encrypted' mode is vulnerable to man-in-the-middle attacks and does not perform authentication.

Do I need to act?

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0.29% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.1/10 High
NETWORK / HIGH complexity

Affected Products (19)

Realport
Realport
Connectport Ts 8\/16 Firmware
Connectport Lts 8\/16\/32 Firmware
Passport Integrated Console Server Firmware
Cm Firmware
Portserver Ts Firmware
Portserver Ts Mei Firmware
Portserver Ts Mei Hardened Firmware
Portserver Ts M Mei Firmware
6350-Sr Firmware
Portserver Ts P Mei Firmware
Transport Wr11 Xt Firmware
One Iap Family Firmware
One Ia Firmware
Wr31 Firmware
Wr44 R Firmware
Connect Es Firmware
Wr21 Firmware

Affected Vendors

Digi

References (2)

Third Party Advisory https://raw.githubusercontent.com/reidmefirst/vuln-disclosure/main/2021-02.txt
Third Party Advisory https://raw.githubusercontent.com/reidmefirst/vuln-disclosure/main/2021-02.txt
44
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 1/34 · Minimal
Exposure 19/34 · Moderate