CVE-2022-45853
Zyxel · published 2023-05-30
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Zyxel Corporation via the CVE Program.
The privilege escalation vulnerability in the Zyxel GS1900-8 firmware version V2.70(AAHH.3) and the GS1900-8HP firmware version V2.70(AAHI.3) could allow an authenticated, local attacker with administrator privileges to execute some system commands as 'root' on a vulnerable device via SSH.
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Zyxel | GS1900-8HP firmware | V2.70(AAHI.3): affected |
| Zyxel | GS1900-8 firmware | V2.70(AAHH.3): affected |
Products named in NVD's CPE match criteria (10)
cpe:2.3:o:zyxel:gs1900-8_firmware:2.70\(aahh.3\):*:*:*:*:*:*:*cpe:2.3:o:zyxel:gs1900-8hp_firmware:2.70\(aahi.3\):*:*:*:*:*:*:*cpe:2.3:o:zyxel:gs1900-10hp_firmware:2.70\(aazi.3\):*:*:*:*:*:*:*cpe:2.3:o:zyxel:gs1900-16_firmware:2.70\(aahj.3\):*:*:*:*:*:*:*cpe:2.3:o:zyxel:gs1900-24_firmware:2.70\(aahl.3\):*:*:*:*:*:*:*cpe:2.3:o:zyxel:gs1900-24e_firmware:2.70\(aahk.3\):*:*:*:*:*:*:*cpe:2.3:o:zyxel:gs1900-24ep_firmware:2.70\(abto.3\):*:*:*:*:*:*:*cpe:2.3:o:zyxel:gs1900-24hpv2_firmware:2.70\(abtp.3\):*:*:*:*:*:*:*cpe:2.3:o:zyxel:gs1900-48_firmware:2.70\(aahn.3\):*:*:*:*:*:*:*cpe:2.3:o:zyxel:gs1900-48hpv2_firmware:2.70\(abtq.3\):*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 6.7 MEDIUM — as published by Zyxel Corporation (Secondary)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - CVSS 3.1: 6.7 MEDIUM — as published by NIST (Primary)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: no · Technical impact: total
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-privilege-escalation-vulnerability-in-gs1900-series-switches
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-privilege-escalation-vulnerability-in-gs1900-series-switches
Source dates: published 2023-05-30, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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